House & Garden Commercial CalMag Size:5 lb Maintain nutrient solution pH levels

Maintain nutrient solution pH levels between 5

concrete tanks

277V L7-15P power cord included

2-Channel Low Drift NDIR (non-dispersive infrared) Gas Sensor

Manual pump backpack sprayer is ideal for large jobs

House & Garden Commercial CalMag Size:5 lb Maintain nutrient solution pH levelsHouse & Garden Commercial CalMag is a readily available calcium magnesium fertilizer designed to encourage rapid growth and reduce problems associated with calcium and magnesium deficiencies. Commercial CalMag is designed to be used with House & Garden Commercial grow throughout the vegetative phase, and it should be used with House & Garden Commercial Bloom during the flowering phase. House & Garden Commercial CalMag can also be used as a supplement