Dec 10, 2011 #1 kilo Reefing newb Odyssea Metal Halide Pendant will this be too much for a 20 gallon? i have zoas, rics, shrooms, xenia, purple condy if that helps.. with that lighting it will put me at 8.9 watts per gallon.. :dunno:
Odyssea Metal Halide Pendant will this be too much for a 20 gallon? i have zoas, rics, shrooms, xenia, purple condy if that helps.. with that lighting it will put me at 8.9 watts per gallon.. :dunno:
Dec 10, 2011 #2 Smitty Reef pro Yeah, that'll be overkill on a 20 gal...and your tank will heat up a lot.
Dec 10, 2011 #5 kilo Reefing newb i dont know.. 48w w/out a glass cover and im losing a lot of water to evaporation already..