AndyH5512
Aquarium Advice FINatic
Hello everyone. I am about to take the plunge and buy some MH lighting this week. I would like to know what everyone has to say about the required watts per gallon on a reef tank that will include clams. My tank is 120 gallons. Also, when figuring the WPG, I include all lights that are in the lighting system, correct? For example, I add the actinics that accompany the MH, right? I have been looking at the Current USA model at the LFS. Thanks.