View Full Version : Quarantine/Frag Tank

06/19/2006, 09:20 PM
Which size tank would be better for a qt/frag tank? 10gallons 20x10x12 or a 15 high 20x10x18? I know the 15 would have more volume but would it be better lighting for the corals with a 10 gallon. The lighting is a 36watt coralife P/C. Would the light be strong enough to penetrate 18 inches? Those are the only two tanks I could use because I have a 21" space.