Gaia Green Glacial Rock Dust Size:2kg below (display turns blue) or

below (display turns blue) or within (display turns green) the target temperature range

3 to 85 PSIRatio Range: 1:500 to 1:50Ratio Range mL: 7

When compared to the industry standard T5 fluorescent grow light

Maintenance free when installed according to manufacturer’s guidelines

5-1)  promotes prolific root branching and development of fine root hairs

Gaia Green Glacial Rock Dust Size:2kg below (display turns blue) orNatural Mineral Product: Glacial Rock Dust is a natural mineral product, which is produced over many thousands of years by piedmont glacial action. Piedmont glaciers are traveling glaciers which moved north to south during the last ice age. As the glacier traveled it picked up different types of rock containing a full range of natural minerals and trace elements. At the end of the ice age the glacier receded leaving behind deposits of glacial moraine.