General Hydroponics Diamond Black LED Grow Lights it enables better support for

it enables better support for large fruits and flowers while enhancing trichome formation and photosynthetic efficiency

and precision feeding capabilities

stainless steel blades with a fluorine coating and torsion spring

Shutter frames come with pre-punched mounting holes for easy installation

also known as thiamine

General Hydroponics Diamond Black LED Grow Lights it enables better support forDiamond 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. Free