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Susan1358
I want to install a metal halide light. I took a regular 150w Polish recessed light. I will try to figure out how to install and secure it. I think I will connect this light with T5, which will be 39w (in the middle metal halide, and T5 at the back and front). What are the optimal lamps for a reef? And an interesting thing is the "moon" light. What kind of lamp is it, is it necessary, and how much does it cost? Thank you!