chrisx420
Reefing newb
im looking to get a new uv im gona get the aqua ultra violet i have a 75 g tank im looking at either the 15w or 25w is the 25w to much iv been told that if its to strong it can kill the food for some of the corals ? the 15w says its good up to 75g id rather go over kill then just enough power i have a mag 9.5 for return not shur if that matters for choosing a uv
