As some of you may know I've started a small resale/distribution business. I got a guy with 8" captive breed nurse sharks at an amazing price. I've been going back and forth if I should pick one or a couple up or not. Obviously a huge pond/pool is need to keep a nurse shark for life. I really do not plan on keeping them if I bring some in, but if they don't sell I'm SOL. I will not sell them to anyone that can not provide a proper home for life and they must prove they can. I would be able to provide a 10,000 gallon pool if worse came to worse by the time the shark out grew an aquarium. Do you guys think a 300 gallon rubbermaid tout will be enough to house a 8" nurse shark until I find a buyer? If the 300 gallon would work I would build a 600 gallon if needed until I can proved the 10,000 gallon.