Growth Science Grow - 1 QT / 1 L hydro-systems NEW for 2018 is the

NEW for 2018 is the OG DE1000W fixture

24" interior width

Fill your reservoir with clean water before administering any nutrient or additive

75" Recommended Mounting Height 15" - 24" above canopy Certifications UL 8800

Sold in case of 3

Growth Science Grow - 1 QT / 1 L hydro-systems NEW for 2018 is theGrowth Sciences Strength is a silica supplement designed to strengthen cell walls. Strength was specially formulated to work with the Growth Science nutrient regimen to reduce stress while providing additional potassium at the early flowering stage to help the plant meet increased nutrient demands. Why use Strength? Silica is a necessary element in plants that is often overlooked. Silica strengthens cell walls and gives plants sturdy stalks and stems