I wanted to buy ocean play intex kiddie pool that is 38 cm deep and 183 cm in diameter .make gravity bucket filter from aquarium co op.and put atman at 105 .(i think gph isnt really needed in this situation).for stocking i will put inch layer of gravel(so theres is more bio filtration).now idea is planting java moss and marimo ball on net on bottom in middle of pond.growing anubias on left and java fern on right side of pond.and growing water hyatchin and lettuce.(this will be in greenhouse)and for fish stock to put apple snails,cherry shrimp,bristelnose pleco,goldfish and guppy,platy,molly to breed them and sell them to lfs or online.