I am in the works of planning my first native US tank. My size limit is a 20 gallon so might as well go 20 long. I’m wondering what pumps to use for my manifold design. I’m planning to stock an Orangespot sunfish, 3 rainbow darters,
4-5 Johnny darters and 5-6 Sand shiners. Hardscape will be larger rocks on the power head side with one power head being up higher for a slack lower area in front. A sand gravel mix will be the substrate with maybe a few sprigs of dwarf hair grass. There will be sponges on the end caps of the manifold and possibly an aquaclear 50 filer between the powerheads.
4-5 Johnny darters and 5-6 Sand shiners. Hardscape will be larger rocks on the power head side with one power head being up higher for a slack lower area in front. A sand gravel mix will be the substrate with maybe a few sprigs of dwarf hair grass. There will be sponges on the end caps of the manifold and possibly an aquaclear 50 filer between the powerheads.