Sun System® Agrotech Magnum Double Ended Reflector brand-hydrologic growers usually need to double

growers usually need to double or triple phosphorous levels

Gardeners can better manage heating problems associated with indoor gardening with Sun Blocker®

leafhoppers

used as a top dress around established plants or steeped to make a potent liquid solution

Features fuzzy logic programming

Sun System® Agrotech Magnum Double Ended Reflector brand-hydrologic growers usually need to doubleMade specifically for double ended horticulture lamps (not included). Features German made, UL listed double ended sockets. Unique double ended construction allows for maximum optical efficiency and uniformity. Improved spectrum DE lamps used in this fixture focus on the red component for increased photosynthetic response. They offer improved PAR values and increased PAR lumen maintenance (up to 90% PAR at 10,000 hrs of operation). 95% reflective