Sun System LEC 630 - 277 Volt w- 4200 K Lamps Fan Speed Controllers Made at the Grodan® factories

Made at the Grodan® factories

Holes are perfect size for any 1

Root Wizard'R supplies your soilless garden

5 ml to 35 ml per gallon]

magnesium sulfate

Sun System LEC 630 - 277 Volt w- 4200 K Lamps Fan Speed Controllers Made at the Grodan® factoriesSun System LEC Brand 630 Watt Light Fixtures utilize cutting edge Light Emitting Ceramic brand technology. This fixture has a dual horizontal lamp configuration offering increased wattage in a single fixture design. It has a 98% reflective German aluminum insert and 95% reflective textured corners for excellent output, uniformity and diffusion. Highly efficient agriculturally engineered CDM T Agro 315 Watt lamps (included) for LEC brand fixtures.