Hi All,
I am looking into purchasing the arcadia AM554F for my 120L tank (115 x 34 x 31), which comes with 2 T5 54W.
This gives me 4WPG, which I know is pretty high, (I will be using pressurised Co2, so maybe not an issue if i fert correctly? however if I only use 1 of the bulbs, Im thinking...