Our Inventory

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Barrs GH Booster This is Tom Barr's Poor Man's GH Builder/Booster. Barr's GH Booster contains: Potassium Sulfate, Calcium Sulfate, Magnesium Sulfate. 1 lb. More Information      $ 5.00    Order: 12345678910111213141516

Calcium Chloride Calcium Chloride 1 lb. CaCl2 More Information      $ 3.00    Order: 12345678910111213141516

Calcium Nitrate Calcium Nitrate 1 lb. CaNO3 More Information      $ 3.00    Order: 12345678910111213141516

Calcium Sulfate Calcium Sulfate 1 lb CaSO4 More Information      $ 3.00    Order: 12345678910111213141516

CSM+B Plantex CSM+B Plantex 1 lb, a micro nutrient trace mix, with boron added. See mixing and dosing instructions in the FAQ's. More Information      $ 14.00    Order: 12345678910111213141516

Dolomite (Calcium Carbonate with Magnesium) Dolomitic Calcium carbonate 1 lb More Information      $ 3.00    Order: 12345678910111213141516

Iron Chelate 13% Iron Chelate 10% is available in half pound (8 ounces) quantities. Mix 3.53 ounces to make 1 litre of concentrated Iron Supplement solution. More Information      $ 10.00    Order: 12345678910111213141516

Magnesium Sulfate (Epsom Salts) Magnesium Sulfate 1 lb. MgSO4 More Information      $ 3.00    Order: 12345678910111213141516

Mono Potassium Phosphate Mono Potassium Phosphate 1 lb. KH2PO4 More Information      $ 5.00    Order: 12345678910111213141516

PMDD Pre-Mix PMDD Pre-Mix 1 lb contains 1 part each of Potassium Nitrate, Potassium Sulfate, Magnesium Sulfate, Plantex CSM+B. See mixing and dosing instructions in the FAQ's. More Information      $ 10.00    Order: 12345678910111213141516

Potassium Nitrate Potassium Nitrate 1 lb. KNO3 More Information      $ 3.00    Order: 12345678910111213141516

Potassium Sulfate Potassium Sulfate 1 lb. K2SO4 More Information      $ 3.00    Order: 12345678910111213141516

12 Items Shown