Calmag for water type All - 10L (2.64 gal) new-releases General outdoor watering wherever tap

General outdoor watering wherever tap water quality is a concern for plants or beneficial organisms

34" exible

The GrowBoss Nutrient Monitoring System consists of:

Root Riot Plant Starter Cubes are available in bags of 50 and 100 replacement cubes

Calmag for water type All - 10L (2.64 gal) new-releases General outdoor watering wherever tapCalcium and magnesium are two of the macro elements that are significant to plants' growth and development. Calcium (Ca) is a critical structural component of cell walls. Magnesium (Mg) is part of the chlorophyll molecule, which makes up the green pigment of leaves and, most importantly, absorbs energy from sunlight, which creates sugars. Our Calmag is highly concentrated and treats prevents calcium magnesium deficiencies. This allows your plants to