well the pond is now gonna be 5x4x2 it will be filtered by a 21x14x14 box with 6000lph and 1 layer of filter floss then full with pot scrubbers and maybe when the fish have grown a bit i will add a 16x11x12 box with 4000lph with the same layout i will have a giraffe catfish 2 o's 1 arrowana and is there another catfish i could have in there maybe a perunno