That's true but it'll stunt their growth and they can grow deformed or can die if their aquarium is too small.Puppypower said:Don't fish only grow to the size that the tank allows them ?
Are Iridescent Sharks also called blue sharks ?
susitna-flower said:All the sites that talk about iridescent shark state they grow as large as 4 FEET !! that is not 12" max! Fish stores should not sell such fish to people who are not equipped to keep them. If you are not prepared to get a bigger tank, call different stores and tell them what you have, and that you want to find them a home. Even if they don't have any in stock, doesn't mean they wouldn't take them. You never know till you try!