Plagron Calmag Pro

Description

Calcium and Magnesium Supplement for Soft Water and LED Grows

Plagron CalMag Pro ensures that your plants always receive sufficient calcium and magnesium – two essential secondary nutrients that are crucial for vigorous growth and flowering. A deficiency in Ca/Mg can occur, especially when using soft water (e.g., rain or reverse osmosis water) or in intensive LED lighting setups.

Effect

CalMag Pro specifically increases the concentration of calcium and magnesium in the nutrient solution, preventing deficiencies (such as stunted growth tips and leaf discoloration). Stable Ca/Mg levels lead to stronger cell structures, more robust stems, and improved chlorophyll formation.

Application

CalMag Pro is added to the irrigation water before the base fertilizers. Typically, up to 1 ml per liter of water (1:1000) is sufficient to enhance reverse osmosis or very soft water. The solution can be used with every watering – especially during flowering under LED lighting.

Benefits

This additive is ideal for adjusting water quality and creating the perfect foundation for nutrient absorption. By starting with a balanced mineral base, your main fertilizers can work optimally, and your plants will reward you with lush, healthy growth.

Sold and shipped by Growmart (Hamburg, Germany), which delivers across Europe with DHL. Prices are set by the vendor and you complete your purchase on their site.