NPK Industries 717863 Raw Calcium/Magnesium Fertilizers, 8-Ounce, 8 Ounce

Raw calcium/Mag is a soluble plant supplement that is used for horticultural purposes. Raw calcium/Mag contains 15% calcium & 3% magnesium. Raw calcium/Mag is an optimum ratio of fully water soluble calcium & magnesium. A 2 oz. Package of raw calcium/Mag makes up to 200 gallon, an 8 oz. Package makes up to 800 gallon & a 2 lb. Package makes up to 3200 gallon. Raw = soluble.

Make sure this fits by entering your model number.
Raw Calcium/Mag Contains 15% Calcium And 3% Magnesium
Raw Calcium/Mag Has Optimized The Ratio Of Each Element In A Water Soluble Formulation Of Calcium Nitrate And Magnesium Sulfate So That It Doesn’T Leave The Media Salty
Raw Calcium/Mag Is A Stand Alone Calcium/Mag Supplement
No Assembly Required