RAW Calcium/Mag Harvest & Storage No calibration required for conductivity

No calibration required for conductivity and temperature

Also great for use in hydroponic reservoirs

but your plants will also thrive

air-cooled hoods

Carefully mined from one of the world’s richest deposits

RAW Calcium/Mag Harvest & Storage No calibration required for conductivityRAW 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 doesnt leave the media salty. RAW Calcium Mag is a standalone calcium mag supplement. Due to its low dilution rates a little RAW Calcium Mag goes a long way. It is ideal for preventing deficiencies, treating deficiencies and for creating optimal recipe