I was told that t5s are more efficient (using less electricity), lumens, lifespan and wattage then PCs. is this correct?
Mine: A 48†4-bulb PC fixture can generate 4 x 96w x 60 = ~23,000 lumens.
A 48†4-bulb T5HO fixture can generate 4 x 54w x 93 = ~ 20,000 lumens.
A 48†6-bulb T5HO...