Alastair
Member
The reason I'm asking, is I currently have a 100 gallon vision 450 with 4 54 watt t5s and a separate Arcadia starter with 80 watt plant pro. Giving me about 2.9 watts per gallon. How ever I'm getting fed up of the constant having to lift out the light units to trim plants etc. So, I've been looking at two overtank luminares, both 5ft from an online supplier. The first one has 4 80 w t5s, giving me 3.2 watts per gallon and the second has 6 x 80 watts giving 4.8 wpg. The latter is only about 30 pounds more. I'm swaying to the 4 tube one, but would I be ok with the second or is it seriously too much light?
Thanks
Thanks