Quote:
Originally Posted by Milad
What is this shimmer everyone is talking about with MH? is it the rays i see sometimes in my tank? i hate that.
im super leaning towards the LEDs now, its probably going to be 3 36LED modules and "maybe" ill run 4 T5 super actinics for some pop.
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Yes, the "shadows" that come from the water ripples at the top of the tank.
LED's will give the same shimmer. Any point source light will. T5's won't.