Emerald Harvest - Cal Mag Size:9.46L Delivers the best results when

Delivers the best results when used alongside the rest of the Oldtimer range

Dosage and when to use Blossom Blaster Pro by Grotek:

mix in 1 g (1/4 tsp) of Vegetative Growth Booster™

elongation and nutrient transport are all vastly accelerated

EC between 1

Emerald Harvest - Cal Mag Size:9.46L Delivers the best results whenKeep your plants productive and green with Cal Mag, Emerald harvests Calcium Magnesium supplement. Cal Mag helps regulate plant growth and productivity and ensures essential chlorophyll levels when growing in coco, soil as well as other media. Cal Mag is a calcium magnesium supplement from Emerald Harvest. Containing top quality ingredients, Cal Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for