Down To Earth Langbeinite (Sul-Po-Mag) - 5 lb Dehu Apply to foliage just before

Apply to foliage just before the lights are turned off and allow plants to dry before lights are turned on

Used as a cleanser for hydroponic systems and soilless media SLF-100 goes to work immediately to keep your system running smooth and free of toxic build up

000 hour lamp changes and enjoy a small energy savings along the way

rust and moisture

this mix should be treated like an inert media

Down To Earth Langbeinite (Sul-Po-Mag) - 5 lb Dehu Apply to foliage just beforeA unique 3 in 1 combination of potassium, magnesium and sulfur, langbeinite is a naturally occurring source of these three vital plant nutrients. Potassium is essential for high quality fruit, magnesium is required for the synthesis of chlorophyll and sulfur is needed for enzyme activation. Contains 22% K2O, 11% Mg and 22% S.