All I have is one 400w on my 4 foot tank! I kinda like the effect it gives. Very bright in the middle with the light dimming towards the sides. This way I can place high light corals in the middle and then the softies and low light corals towards the ends!
Simon
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New Tank! Some LR, lots LS, some fish, big pump, fat skimmer, bright lights, and salty water!:0
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