I have a 200 gallon which is 84x24x24
I build me a canopy, which the top is 12 inches off the water. I am not sure how I should lay out the lamps. I have 3 250 watt MH- 15K and 4- 94 watt PC.. 2 are artinic and 2 are 10k..I know the MH should be in the middle but should I put all 4 PC in the...