Quote:
Originally Posted by Reef Supplies
I agree with Aquattro, MH on a tank that size would most deff. cause heat issues.
You don't need to go pro (Radion Pro or Hydra 52) with only 20" deep. The "regular" Radion G3, Hydra or Kessil 360 would more than suffice.
Ray
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all depends on where your tank is. I have a 250w pendant on a 24*24*20 cube, and my tank stays between 77-80, even during the hottest days. but it is in a cooler basement.
Kessils are great for the uniformity as other have mentioned. you just need to think if the "minimal" controllability is an issue for you.