The Pangasius Catfish are so attractive as juveniles that aquarists find then very desirable. Unfortunately this is a catfish for a very large aquarium only. They are relatively hardy and are peaceful with other fish, as long as their tank mates are too big to swallow. But due to their size they are not the best aquatic fish to keep in a home aquarium. Juveniles can be started in a 100 gallon aquarium, but once they reach their adult size, generally about about 39 inches (100 cm) in the captivity, they will require an aquarium the size of at least 300 gallons or more. They are also very active fish that need a lot of room to swim, and they don't thrive as well if kept singly as juveniles. Iridescent Sharks really need to be kept in small groups of about 5 or so fish to do well.
How to setup a Shark Aquarium – Tank Terrors
Black Banded cat sharks are found in tropical waters in the Indo-Pacific area, and in the northern ocean around Australia. Black Banded cat sharks are very popular with saltwater fish hobbyists as they are one of the few true sharks available for home aquariums. Black Banded cat sharks require a very large aquarium and can be hard to maintain, so are best for experienced saltwater fish hobbyists. They are also called the Brownbanded Bamboo shark.
Epaulette Shark – These are a good choice for a Home Aquarium.
Despite the fact that you can purchase a large variety of different types of sharks, it doesn’t mean you should. Not all species are good for aquarium life, so you need to discover what ones need to stay in the sea, and what ones will be comfortable and adapt to their new home. When choosing the right type of shark for your home, you want to stick with the smaller species rather than the larger ones. When browsing, you might see a baby hammerhead or a blacktip reef shark for sale, but these should be avoided. Large sharks can grow up to 2 feet (60 cm) each year and you will end up needing to get a bigger aquarium to house them. Plus, large sharks might not have the best temperament in captivity. And though the , known for his mild temperament, can be found in larger public aquariums, it’s still not the best option for your home as they can grow as long as 15 feet (4.5 meters)! As with any pet you choose, safety for you and your family should be the first priority. Plus, with a lifespan of 25 to 35 years, you’ll need to know that you can care for your pet no matter what happens in the future.
Freshwater Shark Care Sheet | Petco