I have a 29 gallon fish tank with 3 angelfish and zebra danios, otocinclus, platy and neon tetras. I would like to get a natural fish tank with nothing but plants from where angelfish live and same with fish. I can get rid of any of the fish out of the tank but not for the angelfish. Can someone give me ideas on how to get all the fish and plants that can go with the angelfish. Thanks