GH General Organics Diamond Black 55 Gallon iPower Grow Lights 100% Light Proof: Our grow

100% Light Proof: Our grow tent is reinforced by the metal poles to ensure the security and stability

carbohydrates also nourish beneficial microbes in the root zone

Plant roots also benefit from their natural tendency to grow into soft surfaces like the Smart Pot

Grow-Cubes are small loose 1/2 in cubes of stonewool

Coverage is from 1

GH General Organics Diamond Black 55 Gallon iPower Grow Lights 100% Light Proof: Our growDiamond Black is derived from 100% pure mined Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Containing an exceptionally high percentage of plant active humates, Diamond Black supports beneficial microbial activity in soils and increases micronutrient availability. Diamond Black can be added to all kinds of garden soils and potting mixes and used with a wide variety of plants during all phases of growth.