Im running several different lights. But dont necessarily use all of them at 1 time.
We usually have 3 flowering lights, in the summer, and 4 in the winter. And 2 Veg lights. 2 Mother lights. Usually use the 1700e Gavita for veg, along with either a DE 1150w Gavita, or 1000w Hortilux. The 1150w Gavita covers the most space, and allows to be able to veg enough plants to feed 3 flowering lights. Overall the 1150w Gavita DE is the most economical to use because it covers a 5 x 5 area vs a 4 x 4 area. Its just hotter.
Want to try the 880w Mammoth Mint White. At 2713umol, it may cover a 6 x 6 area good enough for veg.
1000w Hortilux HPS x 3
645w Gavita 1700e x 1 used for Veg
1150w DE Gavita HPS x 2
1000w Hortilux Blue. x 2 Used for Mothers
And I just ordered 2 of the new Mammoth 880w Mint White Series
Mothers are kept under the Hortilux Blue x 2