Filtration? when stocking our 10' diam intex I didn't take that into account as well as I should have... doesn't matter the volume if your not filtering it adequately. as for tank-mates ect I have 2 big cats in ours along w/ 5 gar.... imho abit understocked ( we do a 50% every 2 weeks and our nitrates are still around 20ppm)
Get a 45epdm liner for the pool... it will cost as much as the pool itself did.. but It would have saved us a lot of time/energy/frustrations had we taken this advise given by others when we set ours up. Even then we are trying to fix a leak... -.-..
I would put no more then 4 large cats in our 10' diam pool ( roughly 1k gallons) and imho I think that is pushing it with more then adequate filtration on it. atm we have our TSN and Hybrid.. and eventually I would like to add a RTC but we have another TSN growing out and an ARTC... imho your bigger issues will be if the cats play nice, big cats can claim large areas... a single large cat can easily claim a 1,780 gallon intex pool if it so desires.