how much gph power head (wave maker)do i need for a 200 gal reef tank
spurlock New Member Feb 7, 2010 #1 how much gph power head (wave maker)do i need for a 200 gal reef tank
nycbob Active Member Feb 7, 2010 #2 most people aim for 15-25x ur tank capacity. it really depends on what corals u r keeping.
nycbob Active Member Feb 8, 2010 #4 soft corals should be under medium flow, helping them shed easier. aim for anywhere around 15-20x.