Roots Organics® Elemental CalMag Powder, Soluble Fertilizer (3 lbs.) Filters These plant starting cubes have

These plant starting cubes have a great spongy texture which retains an ideal air to water ratio for rapid root growth

This large-grind mix is 100% soluble and will not clog irrigation systems or leave sediment in reservoirs

Sensizym is specially designed for use with diverse hydroponic growing media and all continuous liquid-feed growing systems such as aeroponics

the smaller molecule size of chloramines requires additional filtration to ensure your root-supporting microbes are happy and healthy

Kelp Meal 1-0

Roots Organics® Elemental CalMag Powder, Soluble Fertilizer (3 lbs.) Filters These plant starting cubes haveRoots Organics Elemental 0. 25 0 0. 1 + CA 20%, Calcium Magnesium Soluble Fertilizer (3 lbs.) Roots Organics Elemental calcium and magnesium supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast growing plants. Elemental contains two absolutely essential macronutrients: Calcium, an essential nutrient for plant health due to its role in cell walls, membranes and other biochemical