PowerHouse Convertible Ballast Terp Derp MP – organic growing

MP – organic growing

pH high and low limits

Four Parameters

Roots Organics Micro-Greens starter and seedling mix is designed for absolute consistency and control as a direct sowing media or as an ideal microgreens substrate

PowerHouse Convertible Ballast Terp Derp MP – organic growingUse halide for growing and sodium for flowering, all in the same system! Hydrofarm's Powerhouse convertible ballasts feature engineered transformers made to the exacting American National Standards Institute specifications. They are designed to drive either halide or sodium bulbs properly with separate wire leads. They are marked according to UL standards for use with either bulb. We pair this engineered unit with our heavy duty multi pole switch for