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Thursday, December 25, 2008

If you are interested in having a freshwater aquarium in your home follow this simple steps



Let’s begin, what you need,
· A aquarium with stand & a roof
· Filtering system
· Aquarium lighting
· Live or plastic Plants
· Gravel
· Heater
· A small aquarium hand net
· An air pump, airline tubing
· And other decorative stuff.

AQUARIUM
When choosing a tank I recommend a tank size like 3*1.25*1.5ft. You can use smaller one because it’s easy to handle. But a bigger tank gives your fish more space so they feel more comfortable. You can maintain a good community tank in big tank. Bigger tanks may be hard to clean but they can be kept for much longer time without a full clean than smaller tank. Aquarium comes in many shapes but box shaped is better. Round and other shaped tanks may be beautiful but they can’t offer you a natural look.
Wall mounted & bowls are decorative but they are too small. Fish want live much longer in those.
ROOF
Use a practical roof for your aquarium. Make it light (make sure you can remove it when ever you want to). Don’t put a small window just to feed you will need more than that. I mean you must be able to put your hand in move around the tank comfortably.
LIGHTING
Recommend a simple Fluorescent tube bulb. I think it’s the simple and the best choice. Use something 1.5’-3’(15W-30w). there are many colors. RED is good for tropical fish. I think it’s the best color. Blue is for salt water I don’t recommend it for fresh water. Don’t use domestic lights buy bulbs designed for aquariums. Make sure you don’t mix water with electricity.

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FILTER


There are lots of brands and models in aquariums. It’s up to you to choose what suit for you. Under gravel filter is the most simple and the cheapest. But it can’t be cleaned without emptying the tank. My choice is an underwater power filter. It’s very powerful and you don’t need an air pump with this. You can mount this type of filter to the glass wall so it can be cleaned whenever you need. (That’s why I mentioned you need a practical roof) Some models come with a carbon cartridge which gives better results.

I can’t recommend a filer for you because there are lots of different mechanisms. You must consider facts like water type, species in the tank, how often you can clean the tank and also your budget & electricity bill.

GRAVEL

I have seen three colors of gravel in my country. White, Black & Brown-yellow color. You can use any color combination but more white color will give more light. Lay a thick layer about 1.5 inches. Most important thing is you must wash the gravel at least 10 times before you put the in your aquarium because there is lot of dust in them.


PLANTS

Plants will add your aquarium a natural look and a alternative food source for fish.It can be a problem to you when fish eat a whole plant even you feed them well.This is a big problem to myself and I keep a backup tank which with some small fish so the plants can be grown freely :without getting eaten:.Plants release O2 so you good backup for the sudden loss of air supply!.But remember plants give out CO2 in the night.

Amazon Sword Plant
Scientific NameEchinodorus amazonicus
SizeUp to 20 inches
pH6.5 - 7.5
Temperature
Aquarium Light Needed
Water Hardness2° to 15° dH,
OriginSouth America
CareGrows better in softer water than hard water. Optimal growth may not occur if the water is too hard. Plant in a loose substrate and supplement with an iron fertilizer.


Java Fern Plant




Scientific NameMicrosorium pteropus
SizeUp to 8 inches
pH5.5 - 7.5
Temperature68°F - 82°F
Aquarium Light NeededShould be able to grow in even low lighted tanks.
Water Hardness2° to 15° dH,
OriginSoutheast Asia
CareYou will see better results if you tie the roots to drift wood or rocks instead of planting the roots.

Tuesday, December 2, 2008

Swordtail Fish


The Swordtail comes in many different colors with the males being easily identified by their signature "sword" tail. This is an extremely hardy fish that can adapt to a wide range of water conditions.

They are livebearers which means that the baby fish come out free swimming. Like their livebearer counterpart, the guppy, the swordtail is a prolific breeder and a female will give birth about once every 28 days.Some hobbyists have reported problems with aggression among male swordtails when keeping multiples. It may be a good idea to limit the number of male swordtails in your tank. A good mix may be three females to one male.

They will eat most fish foods including flakes, frozen, freeze dried and live foods such as brine shrimp.

Scientific Name : Xiphophorus helleri

Common Names : Black Swordtail, Gold Tux, Green, Lyretail, Neon, Red Simpson, Spotted, Red Velvet Swordtails, Black Velvet, Belize, Atoyac

Swordtail Care Level : Easy, good fish for freshwater fish beginners

Size : Up to 5 inches (13 cm)

pH : 7 - 8

Temperature : 72°F - 82°F (22°C - 28°C)

Water Hardness : 9° to 15° dH,

Lifespan : 3 - 5 years

Origin / Habitat : Central America

Temperament / Behavior : The swordtail is a tough litte fish. They can take care of themselves when there are bigger fish in the tank. The males may become aggressive towards other males.

Breeding / Mating / Reproduction : They are livebearers, so it is fairly easy for them to breed. Be sure to give a lot of floating cover for the baby swords. Try to put the babies in a separate tank otherwise the adult fish will eat them. 

Tank Size : 10 gallon or larger

Compatible Tank Mates : Don't keep with tropical fish big enough to eat them. They should be able to handle themselves with many fish their same size or larger.

Diet / Fish Food : Omnivore but they need some greens in their diet. They will take flake, freeze dried and live foods.

Tank Region : All over the tank

Gender : Easy to determine - the male has a signature long anal fin.

Platy, Platies


Originating in Central America and a very popular tropical fish, the Platy is very easy to take care of and well suited for the freshwater fish beginner. The Platy fish comes in many different color varieties including the salt and pepper platies, the red wag tail and the tuxedo platy. There is even a variety called the Mickey Mouse. They can be a very active tropical fish if given good water conditions.

The female Platy is usually larger than the males of the same age. Females can reach a size of up to 2.5 inches whereas the males usually get to be about 1.5 inches. Breeding them is fairly easy since they are livebearers.

Platies will accept most fish foods including flakes, frozen, live and freeze dried foods. Try to vary their diet for optimum health and coloration.

Scientific Name : Xiphophorus maculatus

Common Names : Many and usually based on the color patterns - Southern Platy, Red Wagtail Platies, Mickey Mouse, Red Tuxedo, Moon Fish, Topsail Rainbow, Sunset, Golden, Calico, Salt and Pepper, Coral Red, Black, Blue, the list goes on and on and on and on.

Care Level : Easy, good first fish for freshwater fish beginners

Size : 2 inches (5 cm)

pH : 7 - 8

Temperature : 65°F - 78°F (18°C - 26°C)

Water Hardness : 10° to 25° dH

Origin / Habitat : Central America

Lifespan : 2 - 3 years

Temperament / Behavior : This is a good tropical fish for the beginner. They are a very peaceful tropical fish. Also, it can be a good idea to have two females for every one male. Doing this will prevent the male from harassing a single female.

Breeding / Mating / Reproduction : They are livebearers which means that the babies can swim immediately after birth. Usually, not much effort is required to get them to breed. If you have a male and a female, chances are they will breed. The parents must be separated from the young after birth. For more information on breeding them, please read the breeding livebearers article..

Tank Size : 10 gallon or larger.

Compatible Tank Mates : They make an excellent fish for a community tank given their peaceful nature.

Fish Disease : Freshwater Fish Disease - Diagnose, Symptoms and Treatment

Diet / Fish Food : Give them a varied diet consisting of flakes, live and freeze dried foods for optimum health.

Tank Region : All over the aquarium

Gender : The female is usually bigger than a male of the same age. Males also have a modified anal fin called a gonopodium.

Indian Glassfish

Obviously named for its translucent flesh, the glassfish is an interesting, slightly odd addition to the right aquarium. They are a schooling fish, and prefer to be kept in groups of five or more. They can be kept in smaller numbers, but they will be shy and will spend much of their time hiding. Even when kept in larger numbers, they tend to not be aggressive, though they can get to be very bold and energetic.

Glassfish have a reputation for being difficult to keep alive, but this belief largely stems from the myth that they require brackish water to survive. In nature, these fish live in standing water such as bodies created from dammed mountain streams, not estuaries or other areas of brackish water. If they are kept in true freshwater, they seem to be fairly hardy fish, no more difficult to keep than many tetras.

I am currently unaware of the difficulty of breeding glassfish in the aquarium. In the wild, they breed prolifically during the rainy season. If the tank's water temperature is raised to 85° and the fish are fed a healthy diet of high protein food, they may be induced to breed in an aquarium.

One particular note about glassfish is that, due to their transparent flesh, they are often injected with fluorescent dye. The result is a glassfish with fluorescent dots floating in its body. Most of these fish do not survive the dyeing process, and those that do are four times as likely to develop certain viral infections as undyed glassfish.

Scientific Name: Parambassis ranga (originally referred to as Chanda ranga)

Common Names: Glassfish, Glass Perch, Siamese Glassfish, Glass Fish

Care Level: Moderate

Size: 3 inches

pH: 6.5 - 7.5

Temperature: 68° - 86°

Water Hardness: 7 - 19 dGH

Lifespan: Unsure

Origin: Southern Asia from Pakistan to Malaysia

Temperament/Behavior: Very energetic yet peaceful

Breeding / Mating / Reproduction: To induce spawning they need slightly brackish water conditions with elevated temperatures. They may place eggs on plant leaves. Raising the fry is another story all together. Considered difficult.

Tank Size: A few specimens could likely be kept in a species-only 10g. 20g and at least five glassfish is preferable.

Compatible Tank Mates: Many. Would likely make excellent dither fish in groups of five or more. Would also make good "target" fish for species that get aggressive during mating. Glassfish are very fast swimmers, and also seem to be playful. Obviously, avoid predators large enough to eat the glassfish. Purely aggressive tankmates may not be the best choice, though glassfish may do well in a tank with semi-aggressive fish and plenty of hiding places.

Fish Disease / Illness: Freshwater Fish Disease page includes symptoms, diagnosis and treatment info. Only painted glassfish seem to be particularly susceptible to any particular disease. Painting seems to encourage ich and fin rot immediately after paining, and makes the fish more likely to develop Lymphocystis, a viral infection that causes white cysts on the body and fins, throughout its life.

Food / Diet: Frozen or fresh, mostly carnivorous diet. Generally do not eat dry food, according to several sources. That being said, I have fed my glassfish nothing but flakes and freeze-dried bloodworms, and they are always eager to eat.

Tank Region: Supposedly mid to bottom. This may be a result of lethargy induced by brackish water. In purely freshwater tanks, they range across the entire depth of the aquarium.

Gender: Males develop dark edge to their dorsal fin.


Gold Barb




his is another hardy freshwater fish that is good for beginners. The Gold Barb will tolerate a wide range of water parameters, stays relatively small (3 inches - 8cm), is quite colorful and should play nicely with most tank inhabitants. They have a mostly gold colored body with small dark or black patches running down the lateral line of the body.

They may not do very well in planted aquariums because they may nip at the plants. If you have a heavily planted tank you may be able to keep a few of these, but if your tank is sparsely populated with plants they may rid you of your plants.

Behavior wise, they do best when kept in a school of 5 or more and they may bicker among the school about the pecking order. Avoid keeping them with long finned fishes such as Bettas, some of the long finned tetras and Angelfish because they may nip at their fins.

The Golden Barb is a good eater and if they aren't eating it may be safe to assume that something is wrong with the water paramters in your tank. A flake food can form the main part of their diet, but supplement with other foods.

Scientific Name : Puntius sachsii

Other Common Names : Goldfinned Barb, Golden Barb

Care Level : Easy and can be good fish for freshwater beginners

Size : Up to 3 inches (8 cm)

pH : 6 - 8

Temperature : 72°F - 82°F (22°C - 28°C)

Water Hardness : 5° to 25° dH,

Lifespan : 5 - 7 years

Origin / Habitat : Asia, Singapore

Temperament / Behavior : Peaceful and best kept in schools of 6 or more.

Breeding / Mating / Reproduction : Moderate. It is believed that the reproductive cycle of this fish can be closely tied to the cycles of the moon. Hmmm... Males may take on a slightly different color when in breeding mode. They will need an aquarium with plants because they spawn in the plants, such as java moss. You will have to remove the adults because they most likely will eat the eggs. Fry should hatch in a couple days and then you'll need to feed them liquid fry food and baby brine shrimp or other good fry foods.

Tank Size : 20 gallon or larger since they like to school.

Compatible Tank Mates : Many, given their generally peaceful nature. Would do well in community tanks and Barb themed aquarium setups. However, use caution if you have long finned fish such as Angelfish andBettas. They may fin nip at these longer finned fish.

Fish Disease : Freshwater Fish Disease - Diagnose, Symptoms and Treatment - Can sometimes be one of the first to show signs of ich. Use a quarantine tank for all new arrivals.

Diet / Fish Food : Omnivore, they will eat flakes, live and freeze dried foods such as brine shrimp, blood worms and daphnia.

Tank Region : Middle to bottom regions of the tank

Gender : The male is usually smaller, more stream lined and sometimes turns a more golden/orange color when it is ready to spawn.

Thursday, November 27, 2008

Mollies

The Molly is a tropical fish that prefers a little salt in their water. A teaspoon of aquarium salt per 5 gallons of water will go a long way in helping them. This is a very attractive tropical fish that comes in many different colors such as orange, green and black. Some of the more popular varieties include the sailfin, balloon and the dalmation.

This is a livebearing tropical fish that can be fairly easy to breed. For many aquarists the biggest problem is not getting them to breed but stopping them from breeding. If left in a tank with other adult fish, the baby mollies will get eaten.

Mollies will eat flakes, frozen, freeze dried and definitely live foods.

Scientific Name : Poecilia sphenops

Common Names : Black Molly, Lyretail, Sailfin, Liberty, Mollie, Pointed Mouth, Short Finned, Mexican, Golden, Piebald, Ghost Pearl, Gold Dust, Red Sunset, Dalmation, Ballon, etc.

Care Level : Easy, very good for freshwater beginners if keeping a single sex. Keeping both sexes could cause problems since this fish is such a prolific breeder.

Size : 2 to 4 inches (5 - 10 cm) depending on the species

pH : 7.5 - 8.5

Temperature : 70°F - 82°F (21°C - 28°C)

Water Hardness : 10° to 25° dH,

Origin / Habitat : Central America

Life Span : 3 - 5 years

Temperament / Behavior : Peaceful

Molly Fish Breeding / Mating / Reproduction : These are livebearers so it is fairly easy. Adding a little aquarium salt will help. Size : 20 gallon minium, prefer tall aquariums

Compatible Tank Mates : Not many - some feel they should only be kept with others of the same species.

Fish Disease : Freshwater Fish Disease - Diagnose, Symptoms and Treatment

Diet / Fish Food : Give them a varied diet consisting primarily of flake foods but supplement with live and freeze dried foods occasionaly.

Tank Region : All over the tank.

Gender : Males are more slender, females more round. Males also have a modified anal fin.

Sunday, November 16, 2008

Goldfish



The Goldfish is a favorite fish for many. How many of us didn't keep one at one time or another? They are usually very hardy fish and can live in temperatures ranging from 40°F - 90°F (4°C - 32°C). It is important to note that Goldfish have an extremely long lifespan if cared for properly, so getting one can become a long term commitment. Many varieties are available with many different markings, fancy varieties and colors including gold, orange, white and black.

The can sometimes come down with swim bladder disease and occasionally freshwater ich. It's very important to provide your fish with frequent water changes and quality, nutritious fish food.

You can also make life much better for your fish by getting some form of filtration, such as a box or corner filter with a small air pump. These small filters are fairly inexpensive and the filter media can be changed out easily when you do a water change.

To increase your chance of success with goldfish keeping, try not to keep them in a tiny goldfish bowl. A tiny bowl will become polluted quickly and you'll have to perform maintenance all of the time. Instead, get them at least a 10 gallon tank with a filter and heater. Also, if you want to keep multiples, try for a minimum of 10 gallons per goldfish for better long term success with this fish.

Scientific Name : Carassius auratus

Common Names : Calico Veiltail, Comet, Black Moor, Bubble eye, Lionhead, Ranchu, Oranda, Pearl Scale, Ryukin, Panda, Fantail, Shubunkin (calico), Tosakin, Orange Fantail, Black Fantail, Pompon, Celestial, Telescope, etc. There are many different varieties of this fish out there with more being developed.

Care Level : Common varieties are easy and good for the freshwater aquarium fish beginner who is willing to perform the frequent water changes required in smaller setups. Some of the fancy varieties can be slightly more difficult to care for and need more stable water conditions and high quality foods. See the summary above.

Size : Usually 3 to 5 inches (8 - 13 cm), but can get bigger

pH : 6 - 7.5

Temperature : 40°F - 80°F (5°C - 27°C)

Water Hardness : 5° to 20° dH,

Lifespan : 10 - 30 years

Origin / Habitat : China originally, then Japan, Asia and the rest of the world.

Temperament / Behavior : Very peaceful

Breeding Goldfish / Mating / Reproduction : Not very common in home aquariums but you can try. Make sure you are ready to deal with the babies before you start your breeding program. Give them a water temperature between 75°F and 80°F. Get them ready by feeding fish food high in protein and make sure that they have good water quality. When they are ready, they will lay their eggs on vegatation on the bottom of the tank. You will have to remove the adult fish to prevent them from eating the eggs which usually hatch within 7 days. Prepare your fry foods such as infusoria and brine shrimp and have it ready in time to feed the baby goldfish.

Tank Size : Preferrably a 10 gallon or larger and 10 gallons for each additional goldfish if kept in groups.

Compatible Tank Mates : Usually do better when kept with other goldfish. Other potential tank mates include white cloud mountian minnows, platies and a big maybe on the guppy... Watch closely if you introduce different species to your tank and be prepared to remove them if it's not working out.

Disease / Illness : Freshwater Fish Disease - Diagnose, Symptoms and Treatment - Unfortunately, they can be quite susceptible to swimbladder problems due to the various types or varieties that have been produced over the years. Ich or white spot disease and fungus problems are also frequently encountered.

Food / Diet : Will gladly accept most fish foods, including flakes, live and freeze dried varieties. There are foods made specifically for goldfish. They are omnivorous, which means that they will eat foods of plant or animal origin.

Tank Region : All over the tank

Gender : Males may have small white spots called tubercles around their gill areas when ready to spawn. Females may be noticeably larger when swelling with eggs and the males may start to chase the females around the tank.

Piranha


The Piranha is an infamous fish known for its meat eating capabilities and although it is an extremely interesting fish, we do not recommend them for the beginner. They can get quite large and expensive to feed. I also wouldn't want to put my hand in a tank full of piranhas while performing tank maintenance. Yikes!

Use caution if you plan to feed your Piranha a steady diet of feeder guppies or feeder goldfish since these may introduce many different diseases to your tank. Try to get them on flakes or pellets as soon as possible and only give them live foods as a supplement to their diet.

Scientific Name : Pygocentrus nattereri

Common Names : Red Belly Piranha, Red Piranha, Red Bellied Piranha

Care Level : Moderate

Size : Up to 12 inches (30 cm)

pH : 6 - 7.5

Temperature : 73°F - 82°F (23°C - 28°C)

Water Hardness : 10° to 20° dH,

Lifespan : 8 - 10 years

Origin / Habitat : South America

Temperament / Behavior : A very peaceful fish - just kidding. This is a very aggressive and a very dangerous fish. You need a larger tank for them. They will eat your smaller fish.

Breeding / Mating / Reproduction : Extremely difficult.

Tank Size : 30 gallon minimum, though I see them (juveniles) in 10 gallon tanks from time to time. If you keep them in a smaller tank be prepared to perform more frequent aquarium maintenance.

Compatible Tank Mates : Not many - mainly other Piranhas

Fish Disease : Freshwater Fish Disease - Diagnose, Symptoms and Treatment

Diet / Fish Food : Omnivore - feeding them can become fairly expensive because they prefer live foods. Try to give them flakes and pellet food for their primary nutritional needs and supplement with live foods.

Tank Region : Middle

Gender : Difficult to determine but the female may be larger and have more yellow in them. We've also read reports that suggest that the female may become darker around spawning time.

Thursday, November 13, 2008

Cardinal Tetra

he Cardinal Tetra looks very similar and is often confused with the Neon Tetra. The Cardinal Tetra will have the red stripe the full length of its body on the lower half, whereas the Neon Tetra will have the red stripe only half way. These tetras make excellent community tank mates and for best results you should keep them in a school (shoal) of 6 or more.

The cardinals prefer water slightly on the acidic side and for best results you'll want to acclimate them very slowly to your tank. Slowly mix in a little water from your tank to the bag they came in over a period of an hour or more. They can be very sensitive to dramatic changes in water chemistry (especially pH). Though these tetras should fare well if properly acclimated, this is not the fish to add to a new aquarium. Make sure that your tank has completed the aquarium nitrogen cycle. Give them a tank with low light levels and lots of aquarium plants.

It can be difficult to differentiate the male from the female, but there is speculation that the females are a little bit larger than the male.

They will accept all sorts of tropical fish food, including flakes, frozen and freeze dried foods and definitley live foods.

Scientific Name : Paracheirodon axelrodi

Common Names : Cardinal Tetra

Care Level : Easy, acclimate slowly to your tank water and don't even think about adding them to an aquarium that has not completed the aquarium nitrogen cycle.

Size : Up to 2 inches (5 cm)

pH : 5.5 - 7, prefer water slightly on the acidic side

Temperature : 73°F - 80°F (23°C - 27°C)

Water Hardness : 2° to 6° dH

Lifespan : 2 - 5 years

Origin / Habitat : South America

Temperament / Behavior : This is a very peaceful tropical fish and best kept in schools of 6 or more.

Breeding / Mating / Reproduction : They can be difficult to breed in the home aquarium. They are egglayers and the adult fish must be removed after dropping the eggs. Provide low lighting and very soft water (1° to 3° dH). Feed the fry brine shrimp.

Tank Size : 10 gallon or larger.

Compatible Tank Mates : Many, given their peaceful nature. Avoid keeping with tropical fish large enough to eat them.

Disease : Freshwater Fish Disease

Diet / Fish Food : Will go after flakes, live and freeze dried foods. Give them a varied diet for best results.

Tank Region : Mostly middle to top.

Gender : The male is usually smaller than a female of the same age.

Neon Tetra



The Neon Tetra is one of the most attractive of all the readily available tropical fishes. They have been getting a bad reputation in recent years for the difficulty in keeping them alive in the home aquarium. This bad reputation could be attributed to the increasing public demand and the methods by which breeders are meeting those demands by the inbreeding of this once hardy tropical fish.

Try to add at least 6 or more neons to your mature, fully cycled aquarium in order to increase your chances of success. Spending a little more time during the acclimation process may help as well. If you do the floating bag method, at least try to add small amounts of the tank water into the bag every 10 minutes so that they can slowly adjust to pH as well as temperature. Float them and add the small amounts of tank water for an hour.

Keep up with those water changes to prevent the nitrate levels from getting too high!

These tetras, like many, will accept tropical fish flakes, frozen and freeze dried foods.

Scientific Name : Paracheirodon innesi

Common Names : Neon Fish

Care Level : Moderate - it's a good idea to stay on top of your water changes to prevent the nitrate levels from accumulating.

Size : Up to 1.5 inches (4 cm)

pH : 5 - 7.5

Temperature : 69°F - 79°F (21°C - 26°C)

Water Hardness : 1° to 10° dH

Lifespan : 5 - 8 years

Origin / Habitat : South America

Temperament / Behavior : Neon Tetras are peaceful tropical fish and best kept in schools of 6 or more.

Breeding / Mating / Reproduction : They are difficult to breed in the home aquarium.

Tank Size : 10 gallon or larger.

Compatible Tank Mates : Many, given their peaceful nature. Avoid keeping with tropical fish large enough to eat them.

Neon Tetra Disease : Freshwater Fish Disease - Diagnose, Symptoms and Treatment

Diet / Fish Food : Will go after flakes, live and freeze dried foods.

Tank Region : Mostly middle to bottom.

Gender : The male is usually smaller than a female of the same age.


Saturday, November 8, 2008

Iridescent Shark Catfish, Pangasius Catfish




The Iridescent Shark is also known as the Pangasius Catfish, the Sutchi Catfish and the Striped Catfish. There is also an albino iridescent shark. As you may have guessed from some of the other common names, this really isn't a shark, it's a catfish. They originate from Asia and this is one of the species that is completely unsuitable for most hobbyists in our opinion. This fish can grow to be almost 4 feet in length (120 cm) and sometimes larger in the wild. They are very active swimmers as well. Who out there has the tank big enough to adequately keep this monster?

They are quite skittish and can be easily frightened by sudden movements in front of the tank. Their nervous behaviors can lead to damage of themselves and for their tank mates. Keeping them in a school of 5 or more may help calm them down. Floating plants may help make them feel secure too. They have been known to jump from tanks, so a good tight fitting hood is a necessity for this fish.

They are omnivorous and should go after all fish food that you place in the aquarium. Some feel that the irridescent shark should be given more carnivorous type rations as juveniles and to mix more greens into their diet as the get bigger. Aim for a varied diet of flake foods, frozen foods, algae wafers and catfish pellets.

Seriously, this is a tank buster. They are very active swimmers, may eat smaller fish and will outgrow most tanks. If you've already purchased this fish and it is in a smaller tank, please consider returning it to the petstore and getting something smaller.

Scientific Name : Pangasius hypophthalmus

Common Names : Iridescent Shark, Pangasius Catfish, Sutchi Catfish, Striped Catfish, Thailand Catfish

Care Level : Moderate, needs a huge tank

Size : 47 inches (120 cm) - almost 4 feet in total length!

pH : 6.5 - 7.5

Temperature : 72°F - 79°F (22°C - 26°C)

Water Hardness : 2° to 20° dH,

Life span : 10 years, maybe much longer

Origin / Habitat : Asia, Thailand

Temperament / Behavior : Can be quite skittish, nervous and may not bother tank mates as juveniles. May eat smaller fish as it starts to reach adult size.

Breeding / Mating / Reproduction : Not common in the home aquairum. Breeding has taken place at aquaculture farms and ponds.

Tank Size : 300 gallon, preferrably much larger

Compatible Tank Mates : Not many, similar sized species perhaps.

Fish Disease : Freshwater Fish Disease - Diagnose, Symptoms and Treatment

Diet / Fish Food : Omnivorous, meaning that they should go after whatever you place in the tank. Give them a well balanced healthy diet consisting of both meaty and green foods. When they are smaller you should give them flakes and occasionally Algae Wafers that sink to the bottom of the tank. Catfish pellets can be used as they start to grow into adults.

Tank Region : All over, mostly middle of the tank though.

Gender : Females are larger or more full bodied than males.

Betta Fish- Siamese Fighting Fish





After goldfish, the Betta fish is probably the second most popular fish kept. The Betta Splendens is a favorite because of its beauty, its long fins and because they are relatively easy to care for. The males sport deep beautiful colors whereas the females are less colorful.

It is called the Siamese Fighting Fish because of its behavior towards other males of the same species. You cannot keep two or more males in the same tank. If more than one male betta fish are placed in the same tank, they will fight until only one of them remains. They will flare out their gill covers and erect their fins showing the other fish their fighting posture.

There are ways to see this behaviour without introducing another male. One way is to use a small hand mirror and place it up against the tank glass so that the male betta may see his reflection. He will mistake his reflection as another male and the betta fighting posture should then be displayed.

You can get small betta tanks that come with dividers which will allow you to keep two bettas in the same tank. Many keep them in small bowls and they may live for a while in these small bowls. However, to get the most beautiful colors and optimal health for your fish, they will do better in a 10 gallon or larger tank with a heater that can maintain a constant temperature in the aquarium. If you plan on keeping yours in a small tank, please read the small tank setup page for ideas on equipment needed. Also check out the Betta Tank Setup article written by COBC for the magazine that lists the equipment needed to keep a betta.

Scientific Name : Betta splendens

Common Names : Siamese Fighting Fish

Betta Splendens Care Level : Easy, excellent fish that is good for freshwater beginners and can be just as hardy as goldfish.

Size : 2.5 inches (6 cm)

pH : 6 - 7.5

Temperature : 70°F - 85°F (21°C - 29°C)

Water Hardness : 5° to 20° dH,

Life span : 2 - 3 years, possibly longer

Origin / Habitat : Thailand

Temperament / Behavior : Peaceful if given the right tank mates. They will become aggressive with other Bettas. They may also become aggressive towards other tropical fish with large fins such as guppies,angelfish and others.

Breeding Bettas / Mating / Reproduction : Can be difficult since the male will fight the female if not introduced at the right time. For more information please read the breeding bettas and general info or this oneBreeding the Betta.

Betta Tank Size : Can be kept in small tanks as small as 2 gallons but they do best in larger tanks.

Compatible Tank Mates : Not many because of their temperament. Tropical fish with regular size fins may do well, but avoid tropical fish with larger fins like guppies or angelfish.

Betta Fish Disease : Freshwater Fish Disease - Diagnose, Symptoms and Treatment

Diet / Fish Food : Carnivore primarily, but will take flakes, freeze dried and live foods. Blood worms and brine shrimp can be used as well as foods made specifically for bettas.

Tank Region : Top

Gender : The male has much more color and bigger fins than the female.

Wednesday, November 5, 2008

Pearl Gourami


This gourami has many different common names such as the Pearl Gourami, the Lace Gourami, the Leeri Gourami, etc. They are all referring to the same fish - Trichogaster leeri.

For a gourami, it is considered peaceful and will share a tank with most community fish types. However, male pearls may fight with each other, especially if there are females in the tank and it's spawning time. Be ready to use a tank divider or take the other males back to the store and only keep one male with the females in your tank. Even after doing this, the male may still harass the other female pearl gouramis. Take the appropriate action if this happens.

The originate from swampy areas in Asia where the water can be on the acidic side of the pH scale. While it would be good to keep them in similar conditions you should know that they will tolerate a wide range of water parameters. They are a very nice looking fish with tons of tiny white "pearl" shapes dotting its body. There is a horizontal black bar that runs the length of the body. Males are easy to distinguish from females because they will develop a red breast and their dorsal fins will be longer.

Feeding them should pose no problems since they will eat nearly every sort of fish food you put in the tank. Give them a quality flake food and supplement with live or frozen freshwater fish cubes. Feeding live foods becomes even more important if you're planning on breeding this beauty. If you've successfully bred livebearers you should find that this fish is not that much harder to breed assuming that you can acquire a male and female. Females seem to not be as commonly available at the fish store as the males.

Freshwater Fish Species Profile and Care Information

Scientific Name : Trichogaster leeri

Common Name : Lace Gourami, Diamond Gourami, Leeri Gourami, Platinum Gourami, Mosaic Gourami

Care Level : Easy and hardy, good for freshwater beginners

Size : 5 inches (13 cm)

pH : 6 - 8

Temperature : 77°F - 82°F (25°C - 28°C)

Water Hardness : 5° to 15° dH,

Life span : 3 - 4 years and longer

Origin / Habitat : Asia, Thailand, Indonesia

Temperament / Behavior : Mostly peaceful but they may scrap with other gouramis. Males seem to be more aggressive than females.

Breeding / Mating / Reproduction : This fish is a bubble nest builder. Increase the tank water to around 82°F (28°C), lower the water level a little and condition them with good foods (live foods and/or brine shrimp) for a couple of weeks. The male will build a bubble nest and then he will try to get the female to come over to his nest where he will wrap himself around her and she will release the fertilized eggs into the nest. He will then guard the nest. The eggs should hatch within a day or two and the fry should be swimming about 5 days later. Make sure you have fry foods ready - liquid fry food works well. You will want to move them to a grow out tank where you can perform frequent (daily) partial water changes.

Tank Size : 10 gallon minimum if kept singly.

Compatible Tank Mates : They seem to be peaceful most of the time, except for when the male pearls go after each other. Watch for signs of aggression and remove or separate as needed. They may also bicker with other gouramis.

Diet / Fish Food : This is not a picky fish. They will eat flakes just as quickly as they'll eat live and frozen foods.

Tank Region : Middle to top

Gender : Relatively easy to determine. The male will develop a red breast and the male's dorsal fin is longer. The red breast on the males should become even more visible as it nears spawning mode.

Silver Arowana

The Silver Arowana comes from the Amazon River in South America. They are very beautiful and a fascinating fish to watch. However, because of their huge adult size of 35 - 40 inches (89 - 102 cm) they are not recommended for the beginning aquarist. Actually, this is one of those fish that are probably best kept in the wild or in huge public aquariums.

The Arowana requires at least a 150 gallon (570 liters) tank to adequately keep them. You also need an excellent aquarium filter such as an external canister filter. Arowanas are also excellent jumpers so you will need a good, tight fitting hood with no escape holes. In the wild, the Silver Arowana can jump out of the water at insects and small animals on overhanging branches.

Because of their potential adult size, there are not many compatible tank mates that quickly come to mind but you may be able to keep an Arowana with a larger Common Pleco.

This fish is definitely one fish species that is best left to the experts and public aquariums.

Scientific Name : Osteoglossum bicirrhosum

Common Names : Dragon Fish, Arawana, Aruana, Arrowana, etc.

Arowana Care Level : Moderate to Difficult, needs a large tank and is not recommended for the beginning aquarist. Needs a good aquarium filter like an external canister filter.

Size : 35 - 40 inches (89 - 102 cm)

pH : 6.0 - 7.5

Temperature : 75°F - 83°F (24°C - 28°C)

Lifespan : 10 - 20 years or longer.

Origin / Habitat : South America, Amazon River

Temperament / Behavior : Can be aggressive, especially with smaller aquarium species.

Breeding / Mating / Reproduction : They have been bred in captivity. The males carry the eggs in their mouths (mouth brooder).

Tank Size : 150 gallon minimum but preferrably much larger tanks. This fish is best left in the wild or in public aquarium displays.

Compatible Tank Mates : Because of the huge adult size of Arowana there are very few common aquarium species recommended. One that may potentially be kept with them is the , but you would need an even bigger tank (bigger than 150 gallons) to provide both of them with adequate water volume as adults.

Diet / Fish Food : A carnivore - provide a varied diet with pellet food, frozen food and they will definitely accept live food.

Tank Region : Mostly at the top of tank

Gender : May only be possible to determine gender differences in mature adults Arowanas. Males may have larger mouths since they are mouth breeders.

Archerfish - Toxotes Jaculator


The Archerfish is famed for its amazing ability to shoot down resting insects above the water surface. However jumping out of the water to catch it's prey is much more preferred than 'shooting', as the one that caught the insect doesn't always get to it first. When the insect is near in enough, the fish will leap out of the water to catch it in it's mouth. If this fails, then it will resort to shooting. Generally the fish swim in 'shooting parties'. When prey is sighted they will shoot relentlessly. Each one will shoot at the same insect, when it falls the entire 'party' rushes towards it, wanting to be the first to grab it.
Scientific Name: Toxotes Jaculator

Common Name: Archerfish, Banded Archerfish

Care Level: easy to medium

Size: between 10 and 12 inches (25 - 31 cm)

pH: 7.0 - 8.0

Temperature: 68 - 82 %F (20 - 28 %C)

Origin / Habitat: Asia, Oceania, India and eastward to Phillipines - found in brackish water conditions in estuaries and but also travels into rivers. Situates near overhanging vegetation for food sources.

Lifespan: Possibly longer lived in aquariums - 5 to 10 years or longer

Temperament / Behavior: Can become territorial with their own species, but are usually peaceful with most other tankmates.

Compatible Tank Mates: Other brackish fish species such as Monos, Scats, some Gobies, etc.

Breeding / Mating / Reproduction: See breeding section in the article above.

Diet: Omnivorous, will accept a wide range of foods, but frozen/live are foods preferred. Crickets and worms are good treats too.

Tank Size: A minimum of 100 gallons (~379 liters)

Gender: See article above.


Tuesday, October 28, 2008

Loach






General: These are social bottom dwelling fish which inhabit the bottom of the tank. Most loaches have tiny spines directly underneath their eyes.

Housing: The tank should contain plenty of rocks, and plants as they like to hide during the day. Maintain good filtration and frequent partial water. Water movement via power filters or a powerhead is enjoyed. Many loaches will jump so maintain a tight cover. Temperature 76-82 degree.

Feeding:
Feed a variety of flakes, small pellets, frozen and freeze-dried foods. Sinking catfish pellets are recommended. Live or frozen bloodworms are readily accepted.

Tank Mates: Most loaches will get along with other fish of similar size. Some are territorial, but do not cause trouble. Many of them are more active and night, and like to hide during the day.

Snail Control:
Clown loaches and botias will eat small snails.

Rainbowfish





Red Irian Rainbowfish grows to 6" Glossolepis incisus Also called the Salmon Red Rainbowfish because of its color. A beautiful red fish. Dominant male displays a magnificent red, other males are reddish brown. Females are silvery with some yellow. A peaceful schooling fish, Adults should have a tank of 70 gal. or more.
Australian Rainbowfish (Splendid Rainbowfish) grows to 3.5" Melanotaenia splendida. Active and hardy. Fits in a wide variety of community tanks. Male is more colorful. If you keep a group of these fish you can often mix them with bigger fish. Tank size should be 55 gallon or more There are 5 subspecies of this species.

Rainbowfish are indigenous to Africa, Australia, and other South Asian Islands. They inhabit streams, creeks, lakes, and brackish waters.
Rainbowfish are normally very active fish, and are often very hardy. They fit well in many community tanks. Many new species of Rainbowfish have been imported recently. The popularity of Rainbowfish has increased greatly over the past 5 years and Elmer's generally maintains several tanks of these fish.

Feeding:
Most are omnivorous. They will accept numerous foods including flakes, freeze-dried foods, frozen and live brine shrimp and bloodworms. We like to feed Tetra Color Bits to maintain good color. We also use HBH Rainbow Color Food. Feed twice a day.

Water Conditions:
Depending on the species, pH requirements can vary from 6.5 to 8.0 and temperatures should be maintained between 72-82
°F. Some species do best with some salt in the water. (about 1 tablespoon per 5 gallon.). Good filtration and regular partial water changes are important.

Housing: Include live or plastic plants toward the back with an open swimming area in the front. They do not harm live plants. Most require tanks of at least 30 gallons. They look best with a dark background. They swim in the middle and upper water layers. They are lively and do not hide.

How Many to buy? Most are schooling fish and look best in groups of 5 or more.

Tankmates: One way to keep them is to maintain a species tank of rainbowfish only. In a species tank they will often show their best color and behavior. Try 3 or 4 different species with 6 of each type. Rainbowfish also mix well in many community tanks. Keep them with other active fish of similar size. Good tank mates may include mollies, swordtails, gouramis, sharks rasboras, corydorase cats, and barbs. They often do well with peaceful Cichlids (such as Kribensis, and Geophagus Jurapari)

Males and Females
: In most cases the males are more colorful. Best kept in groups with mixed sexes.