hello everyone , my 75 has 20 gal sump 750 gph for my return, 2 maxi 1200 mods, 1 pointing down in the middle , one pointing up to the back and a koralia 4 on the side pointing up to the front. a few soft corals . galaxea, 2 leathers frogspawn, no algie and nothing is being blown away. only been...