I've been think about building a tank, But was eye balling an 8' dia. wading pool would the filter thats included with it work for fish? would I have to change the media? To heat it would 3 175 watt heaters placed in to the filter and set at 86 keep the pool at 75? this would work to hold brood stock as i keep all my cichlids in pairs. MY current pairs are 1trimacs, 1salvini,1 JD, 1 jag,7Indevidual Rd/Midas,rest of stock for pool 1electric cat, 1 clownknive, 1 myain cichlid, 1 black belt , 2tilapia. My last Question is how many more pairs of larg cichlids could I add? would like to add dovii, redtiger, and bared midas, and possible festea plus missing haves to my bb and myian. would this be stocked ok, and could any more be added.