Emerald Harvest Emerald Goddess 2.5 Gal-9.46 L Controllers a potassium silicate supplement from

a potassium silicate supplement from Emerald Harvest®

scuff and scrape resistance

Multiple intake/exhaust ports including two ports opposite each other at reflector level for air-cooling of lighting system on most models

Outperforms standard HPS bulbs

Emerald Harvest Emerald Goddess 2.5 Gal-9.46 L Controllers a potassium silicate supplement fromNurture your valuable crops with Emerald Goddess'R, an invigorating plant tonic from Emerald Harvest'R. We've taken Mother Nature's best naturally occurring elements and other components and purified and refined them into a superlative one shot addition for satisfyingly big yields in your garden. Brimming with the finest Earth friendly natural ingredients such as alfalfa and seaweed extracts, Emerald Goddess'R contributes additional macronutrients,