I always wanted a very bad shark tank, and I almost bought a bamboo 210 last year. I've been researching for about a year now and hopefully I've got my dream "pool" in about 8-10 years. The reason I'm going to take this long is because I'm just a high school freshman, so I'm going to go through high school and college and then the pool comes into effect.I was wondering if an above ground pool would work for 2 or 3 bamboos a d a Cortez ray. The pool would be about 24 feet and circular. I think it it inhumane to put a 4 foot shark in a 6 foot tank, that is only half of its length, so would this work? Or any other tips?