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Diamond K, KMS solution grade

Potassium Magnesium Sulfate, KMS UltraFines 1 lb.

Potassium Magnesium Sulfate, KMS UltraFines 1 lb.

Source of Sulfur, Potassium & Magnesium. KMS is a natural source of readily available 22% K,11% Mg, and 22% S. One gram in one gallon of water...
$6.60
Potassium Magnesium Sulfate, KMS UltraFines 4 pound

Potassium Magnesium Sulfate, KMS UltraFines 4 pound

Source of Sulfur, Potassium & Magnesium. KMS is a natural source of readily available 22% K,11% Mg, and 22% S. One gram in one gallon of water...
$10.00
Potassium Magnesium Sulfate, KMS UltraFines 17.5 pounds

Potassium Magnesium Sulfate, KMS UltraFines 17.5 pounds

Source of Sulfur, Potassium & Magnesium. KMS is a natural source of readily available 22% K,11% Mg, and 22% S. One gram in one gallon of water...
$22.55
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Organic Root Activator 1 gallon
Organic Root Activator 1 gallon
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Hortilux Super HPS 400 watt
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