i was thinking in school today, is it possible to have a 75+ gal. tank, with half land, (kinda high up like 8 inches below fish water level) then you fill the other half with fresh water, and light dirt on the bottom for, gravel like a natural habitat, and fill the water with plants, and a few little creek fishies and a pair of green anoles on the dirt, would the reptiles drown, eat the fish etc. or would the fish get sick, would they have bad reactions and total stress thanks to the reptile or what? would a turtle work or a different reptile?