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A 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.
$13.48
Down To Earth™ Kelp Meal is pure ascophyllum nodosum seaweed from the clean, cold waters of the North Atlantic Ocean. Hand-harvested, carefully dried and finely milled, our Kelp Meal is a rich natural source of potash and is ideal for early spring or fall application.
$28.68
- Reduces iron, sulfur, chlorine, and heavy metals
- Rated at 1 GPM
- Twice the life of the Green Coconut Filter
- Bacteriostatic qualities do not allow microbes to breed in filter
- Great for well water
- Stealth-RO: Replace the after 2,000 gallons
- smallBoy: Replace the after 6,000 gallons
$50.00
- Great for starting seeds and cuttings
- Excellent moisture and aeration
- Ideal for all media applications
$10.80
