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Electrical Efficiency: 2
S4 Spectrum: Provides highly efficient full spectrum with a healthy red-to-blue ratio to drive photosynthesis
TrolMaster’s Hydro-x controller system is designed to control the majority of supplemental lighting fixtures on the market
It combines an Xtrasun enclosed double-ended reflector with a variable-wattage Xtrasun DE ballast and a high-PAR Xtrasun DE high-pressure sodium lamp
Oakton Replacement Sensor for Waterproof Multiparameter Testr35 series Pocket Meters Bio-Fertilizer Electrical Efficiency: 2Replacement sensor for Oakton Waterproof Multiparameter TestrTM 35 series Pocket Meters (OK3542500 and OK3542505).
US$ 26.40
US$ 37.50
US$ 28.00
US$ 55.00
US$ 39.00
