blennymower
New member
They the rule of thumb for lighting is at least 5 watts per gallon for sps and lps right? I have a 75g so based on that I would need 375watts?
Having said that what would be better? A 432 watt T5 or Metal halide of 760 watt?
Having said that what would be better? A 432 watt T5 or Metal halide of 760 watt?
