Raising Reefs
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I have the evergrow 120w LED 30 whites and 20 blues dimmable. I also have a 250 watt HQI 14k Iris bulb and like the color on that bulb much better. There are advantages and disadvantages of both.
I have an LED setup via ELOS and it seems to work pretty well but I cannot seem to keep Acropora alive. Any suggestions? Do I need to supplement with Metal Halide or t5?