Freshwater sharks can give your aquarium a bit of interest as these unusual looking fish normally create a lot of motion by gliding back and forth in colorful schools. Prior to introducing any fish into the aquarium, it is smart to do a little research to make sure that your environment is ideal for the fish and to be sure your new fish is compatible with the old.

Below is some advice on freshwater aquarium sharks you might consider for your aquarium.

White Tip Shark Catfish

These fresh water aquarium sharks are sleek in body with a head like a catfish kind of ugly if you ask me! The white tip shark catfish is a very mellow fish that consistently vacuum the bottom of the tank for food. White tip shark catfish can dwell in brackish, salt or fresh water. These sharks are best in groups and grow big so they should be kept in large sized tanks. The best climate for the white tip shark is between 78 and 82 degrees.

Rainbow Shark

If you want to keep these sharks you ought to settle for only 1 fish per aquarium, or put in more than 6 as they can get a bit cranky with each other in small numbers. Rainbow sharks need to have tubes to move in and out of. These light colored freshwater aquarium sharks have a raspberry - orange color on the fins and tail. Rainbow sharks are sturdy but rather aggressive to other sharks but will do well with other fish. These sharks can develop to 9" and need to be housed in larger aquarium tanks with a water temp between 76 and 80.

Red Tail Shark

These sharks must have a pipe, tube or cave to be their happiest and can get as big as 5". Like the rainbow shark, red tails should be kept alone or in schools of more than 6. The red tail shark has a gray body with a red tail and does not get along with sharks. The best water temp for the red tail shark is between 76 and 80 degrees.

Bala Shark

Bala sharks are even tempered and hyper. Balas require a water temperature between 78 and 82 degrees. These sharks will do best in a sizeable fish tank with an external power filter. These sharks are silver in color with black tipped fins and tail. Including numerous Bala sharks to your tank will give you a vivid group of fish gracefully swimming in your tank.