Hydrofarm Logo LED Hat microbial fertilizer Teel fill-and-drain fitting for GH

Teel fill-and-drain fitting for GH systems

Nutrilife H2O2 (29%) makes it easy to increase oxygen levels around the root zone

Ideal for both primary and supplemental lighting

heavy elements and salts are removed from the plant

Hydrofarm Logo LED Hat microbial fertilizer Teel fill-and-drain fitting for GHEnjoy hands free bright lighting without losing a stitch of style when you wear the Hydrofarm embroidered logo LED cap. Five bright green LED lights won't interrupt plants' natural cycle and the cap's white brim contrast stitching helps you stand out during the daytime. This essential headgear features a moldable brim, adjustable hook and loop back closure, and 100% cotton material. In their default off position, the LED lights are almost