Planted Tank Obsessed
Join Date: Nov 2011
Location: under a dead ohio sky
I've finally decided that a Dual Lamp T5 HO was sufficient for a planted freshwater aquarium (anyone who would like to confirm this for me, please do so). I am now unsure of whether the tank needs a hood, as the fixture is a few inches above the tank itself. Will a cover decrease the amount of light that reaches the bottom?