Earthworm Castings - 25 lbs. light The simple design of the

The simple design of the Wing is easy to assemble and works well in smaller grow rooms that don't require air cooling

Fan Size - 12 Inch

you would need to cut a square hole approximately 15

300mm/12" Tri-edge

6235A@AC120V 0

Earthworm Castings - 25 lbs. light The simple design of theARBICO Organics Worm Castings Fertilizer & Micronutrient Amendment! Worm castings are a natural byproduct of vermiculture (composting with worms) used as a fertilizer and soil amendment. Our worm castings are produced by red wigglers and provides macro and micronutrients to the soil in a slow feeding form. Castings can be applied as a top dressing, brewed in a tea, or mixed into the soil medium. The sustainable production of worm castings helps reduce