Alright, I'm not liking the 20k mhs I have so I'm dropping back down to 14k ushio bulbs, I have two 5' t5 lights to add actinic both blue. Question is this, would I get better coverage with 4 2' actinics running front to back over the two 5' running side to side, and would adding two purples to the mix help bring the colors like the 20k lights do?
T5 lighting question
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