It is also variously known as the ruby shark, red-fin shark, red-finned shark, rainbow sharkminnow, green fringelip labeo, whitefin shark and whitetail sharkminnow. The redtail catfish grows very large even in small tanks. Redtail catfish (lat. The redtail catfish grows very large even in small tanks. I erred by thinking South American red tail and my sizes of my fish were based on my south american Phractocephalus hemioliopterus cats. So you still want one? I've looked up tons of videos and came up with a couple good answers. The Red Tail Shark (Epalzeorhynchos Bicolor) also known as Red Tail Black Shark, Fire Tail, Red Tailed Labeo and Red Tail Shark Minnow, is a small freshwater fish native to Thailand.It was found in the clear waters and floodplains in the MeNam Chao Playa basin, however due to excessive poaching it was thought to have become extinct. Red Tailed Catfish, Phractocephalus hemioliopterus, are one of the true ‘big cats’ of the aquatic world. I've had him for about 4 years & have moved him once about 2 years ago. The female Red-tail cat tends to be more active during spawning, and upon mating (with the male), the eggs are released with her holding them with the ventral fins. It is a popular, semi-aggressive aquarium fish. Size is about 4-5 inches. It is one of the most attractive members of the catfish family. Very gorgeous and rare fish! I erred by thinking South American red tail and my sizes of my fish were based on my south american Phractocephalus hemioliopterus cats. Will it eat the koi? Contrary to the name, the red tailed shark is actually not a shark. I have a red tail shark that is about 5 inches long and is turning white. Before I answer your question I want to apologize for my earlier reponse on this forum.> My answer was a mistake. $21.99. This is a good looking, but very large and predatory catfish, that yet is being kept in tanks. there was a loving obituary in Practical Fishkeeping, for someone's 18 year old 39" long red tailed catfish. All of which makes them relatively popular as aquarium fish. In the wild it inhabits large rivers, streams and lakes and is native to the Amazon and large waters throughout South America. You should include fruits and vegetables regularly to even out their diet. Redtail catfish (lat. The Pictus Catfish (Pimelodus Pictus) also known as Pictus Cat and Angel Cat, is a member of the Pimelodidae family.It is one of the most popular catfish within the aquarium trade and can be a standout in any tank. expect for it to get 2 foot at least within the year, maybe more depending on it's current tank size. It’s also worthy to note that crustaceans are wonderful color enhancers that will bring out the signature red in the Catfish’s tail. Should I? The red tail shark is a member of the Cyprinidae family of freshwater tropical fish. Some specimen have lived for over 20 years. You’ll need a … You can't appreciate the size of the Redtail Catfish's mouth until it yawns. This fish is not easily agitated and appears to be somewhat slow moving but Redtail Catfish can move like lightning to catch something. they grow very fast these beasts. So you still want one? A true monster of the catfish world, the Red Tailed Catfish is the largest of the catfish available in the hobby. they grow very fast these beasts. Red Tailed Catfish, Phractocephalus hemioliopterus, are one of the true ‘big cats’ of the aquatic world. Hot Sellers! The red tail shark is a member of the Cyprinidae family of freshwater tropical fish. Guys I have a 100000 gallon pond with full grown koi and I want to put a redtail. The red tailed black shark falls into the same family as carp and minnows. I erred by thinking South American red tail and my sizes of my fish were based on my south american Phractocephalus hemioliopterus cats. Red tail sharks grow pretty big and need a bigger tank than 20gallons, I've mostly heard they need 75gallons BUT that is for their full grown size, while they're small a 20gallon may be ok and then as it gets bigger either sell it or buy a bigger tank. The Red-tailed Catfish Phractocephalus hemioliopterus is easily recognized and one of the most attractive of the catfish species. All of which makes them relatively popular as aquarium fish. For an example of how large these fish grow, many of the more common ‘tank-buster’ fish can easily be consumed by a full-grown redtail catfish. Assorted African Cichlid Package *Special* from $ 124.54 X25 Assorted South American Cichlids Sml/Med - Fresh Water Free Shipping $ 115.54 X8 Assorted Free South American Cichlids Live *Share And Receive Free* $ 0.01 Many people believe that offering this fish for sale in pet shops should be banned, due its enormous size once full grown and its predatory nature. expect for it to get 2 foot at least within the year, maybe more depending on it's current tank size. The redtail catfish is a very fast growing, extremely large freshwater fish.. Public aquariums have all they need, so it will be nearly impossible to find a home for this fish once you no longer can keep buying larger and larger tanks for it. Red Tail Tiger Shovel Nose Hybrid Cat.