Emerald Harvest Cal-Mag - 0.95L varo__60mL Current: 0

Current: 0

2x ceramic cylinder air stones & 2x check valves

and the restoration of chlorophyll

GT Fulvic should be added to the nutrient solution whenever a fresh nutrient batch is made

Emerald Harvest Cal-Mag - 0.95L varo__60mL Current: 0Keep your plants thriving with Cal Mag, a high quality calcium magnesium supplement from Emerald Harvest. Formulated with high quality ingredients, Cal Mag provides the extra calcium and magnesium needed to support vigorous flowering and heavy yields. It's particularly beneficial for media like coco coir, but any garden can reap its advantages. Cal Mag strengthens plants and helps correct nutrient deficiencies commonly found in various growing media.