But the pond must be heated to around 75☏.īalas should only be kept with other fish near its size.
#Freshwater fish for fish tanks full
Many keepers have more success in keeping their Balas in a pond rather than a tank once they reach their full size. The tank must also be secured with a hood. It grows up to 12 inches long, and can live for up to 10 years.īalas enjoy open water swimming, so their tank must be at least 150 gallons with very few plants or decoration. With its silver scales and black topped fins, it resembles a marine Blacktip. The Bala or ‘Tricolor’ Shark is a favorite pet shark of the monster fish community. 15 Best Freshwater Aquarium Sharks Species This could not be further from the truth! You should always do your research before you buy one. Large species can grow beyond 2 feet!Īquariums and pet shops often sell these fish as very small juveniles, fooling keepers into believing that they will stay this size. However, many of them grow much larger than most freshwater fish.įreshwater sharks are beloved by the ‘monster fish’ community, which is dedicated to keeping unusually large fish. The Siamese Algae Eater, for example, cannot be kept with its own kind or any similar species.Ī fish does not have to be particularly large to be considered a freshwater shark. However, even those that are not predatory can be territorial. Some only eat algae or micro prey, while larger species hunt other fish. Their temperament will depend on the species. Most of these species come from the Cyprinidae family, while others can come from different families of catfish. In fact, they are not really sharks at all. Sharks have large heterocercal tail fins and skeletons made out of hard cartilage, rather than true bone.įreshwater aquarium sharks do not have a large heterocercal tail fin or cartilage skeletons.
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Sharks are big, predatory marine fish from the class Condrichthyes.įreshwater sharks, however, are regular bony fish from the class Osteichthyes.
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What Is A Freshwater Shark? Freshwater sharks have torpedo shaped bodies, wide fins, and triangular dorsal fins, just like sharks.