OGS - Combo Rock Dust 1Kg Out of stock Previously you would need two

Previously you would need two controllers for this amount of power

A perfectly balanced pH and EC starter nutrient

pastries and fresh baked sugar cookies exude from this incredible new profile

Apply during vegetative stages after seedlings and clones have established good roots

grade 1 natural gypsum

OGS - Combo Rock Dust 1Kg Out of stock Previously you would need twoOur Combination Rock Dust is a mixture of essential minerals that maximize the structure and health of well developed soil. Each component brings its specialized characteristic to the soil and together improve the soil tilth, structure, and Cationic Exchange Capacity as well as provides abundant access to trace elements. Components Basalt, Gypsum, Oyster Shell Flour, Palagonite, Volcanic Rock Dust, Soft Rock Phosphate, Diatomaceous Earth, Magnesite