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Currently you have around 15x turnover of the display tank. For a tank with coral I would shoot for a minimum of 30x or 3600gph. I currently have 55x turnover and it finally is enough to keep everyone healthy and happy.
Welcome to the club!! The 120 is a great size and will be upgrading to one shortly. Two things I noticed, one you will need much more flow, and the lights may not cover well if you want coral.
Hey Guys,
I am upgrading my tank, and that is the only reason I am getting rid of it. This light is is perfect shape and covers a 36 inch tank easily. It also has 5-6 months on the warranty left. My corals including SPS have been growing great. This light is fully controllable and comes with...