Hi all, I just purchased this 18-24" Nicrew light off Amazon for my Fluval 13.5 gallon nano. It comes with the dual channel timer, which does ramp up/down, and the price was great. I'm going to customize a sheet of plexiglass to replace the current hood.
My question is, will it matter that it's only 20 watts? I'm seeing conflicting information on whether the wattage matters. It would only be going to a depth of 12" total, and my LPS is about 8" down in the tank.
My question is, will it matter that it's only 20 watts? I'm seeing conflicting information on whether the wattage matters. It would only be going to a depth of 12" total, and my LPS is about 8" down in the tank.