Biobizz Calmag has been designed for the professional grower and the hobbyist that needs an extra of Calcium and Magnesium in their grow. Ca and Mg are essential elements for proper plant growth and blooming, as they play a key role in cell production and photosynthesis.

Cal-Max™ by Grotek works to charge soilless media and bring plants back from common minor deficiencies associated with nutrient imbalance, rapid growth, or overly humid conditions. A must for growers using coir based soils. 

Calcium and magnesium are two of the macro elements that are of major importance to the growth and development of plants. To make sure that your plants will get the right amount of calcium and magnesium, Dutchpro formulated its own revolutionized calcium/magnesium with added nitrogen to balance out the extra need of nitrogen.

Advanced Nutrients Sensi Cal-Mag Xtra is a new and improved supplement as it not only contains calculated levels of Calcium (Ca) and Magnesium (Mg), but also contains correct amounts of Iron (Fe) and 20 L-form amino acids.

ATA CalMag is a supplement with the aim to provide calcium and magnesium to the plant if there is too little in the nutrient water. Although hard tap water in most countries contains ample calcium and magnesium, a CalMag supplement may be advisable in some cases. Especially when the grower uses soft tap water, such as in large parts of the United Kingdom or osmosis water (demineralised) water, the use of CalMag is even a must for the plant.

Pro Cal is the ultimate in calcium magnesium supplementation and should be used on a regular basis with your Green Planet nutrient program. 

Keep your plant well nourished, productive and green with Emerald Harvest Cal-Mag. Containing top quality ingredients, Cal-Mag is designed to supplement crop nutrition with calcium and magnesium and create the conditions for heavy yields.

Green House Calcium should be used in situations where the amount of calcium present in the water is below the recommended levels. The additive helps to build up the levels of Calcium to the optimal levels so plants do not suffer.

Mills Nutrients CalMag gives your plants all vital minerals of magnesium and calcium needed for strong growth and to help with nutrient absorption and photosynthesis. Levels of calcium and magnesium will increase, and so will the overall quality and health of your plants.