Calcium Soluble Size:7 lbs High Purity and low background

High Purity and low background

Choose a substantial pot (at least 20 gallons) with excellent drainage

and 5x5 grow tents to support supplemental lighting

and providing reliable erosion control

This base is designed to be configured to any application and can even be used as a solvent tank

Calcium Soluble Size:7 lbs High Purity and low backgroundThis item ships separately directly from our supplier partner and will arrive independently from other items in your order. Calcium Soluble from The Soil Makers is a premium, 100% pulverized limestone calcium carbonate powder designed to lift calcium levels in hydroponic and soil systemswithout adding magnesium. 38%; 95%; very low, making it ideal when soils are already high in magnesium; 97. 0% passing at 100 mesh and 85% passing at 200 mesh,