Optimal light in a 2x2. Provides 1000 PPFD and ideal for Soil Grows w/out CO2 Supplementation. Features lenses over lens that create an incredibly flat field at ~ 12.5".
The older 'Non-Pro' model Doesn't have the Lens modification - and is EQUALLY an Optimal light for 2x2.
Really bright lights, had to raise them throughout the grow /bc plants would get burned! Results are pretty good, but again: I have no comparison LED at hand!