Advanced Nutrients Sensi Cal Mag Xtra Size:23 Liter Some crops may be sensitive

Some crops may be sensitive to sulfur

Our e-series ballasts no longer require a switchboard to be switched on and off and no longer need their own switch to dim or boost them

Temperature

True Liberty Bags are safe to use in your conventional oven

The Universal T5 Stand allows you to set the exact lighting height to get your seedlings or fresh cuttings off to their best starts ever

Advanced Nutrients Sensi Cal Mag Xtra Size:23 Liter Some crops may be sensitiveAddress nutrient deficiencies with the most advanced Cal Mag system for cannabis. With a robust menu of calcium, magnesium, iron, and vitamins, Sensi Cal Mag Xtra eliminates any guesswork in diagnosing shortages and returns your garden to a sea of lush, vibrant green. Chelated calcium and magnesium for effective nutrient absorption Chelated iron offers ideal conditions to prevent common nutrient lockout Kelp delivers vitamins and amino acids for