GreenGro Biologicals Earthshine Biochar Blend, 2 lb. Microscopes & Magnifier Loupes They provide a hard covering

They provide a hard covering for emitter protection and they can be properly cleaned

Remaining effective throughout the life of the product

Close the container securely immediately after use: ethanol evaporates quickly

Valve size:1 1/2" and 2" with FNPT or British standard thread (BSP)

GreenGro Biologicals Earthshine Biochar Blend, 2 lb. Microscopes & Magnifier Loupes They provide a hard coveringThe Earthshine Biochar blend is a fast and easy way to boost the performance of new soil, reuse your old soil, and improve the effectiveness of compost teas and mycorrhizae products. This amazing product will save any gardener money by reducing soil costs, improving fertilizer use and reducing water use over the gardening season. Biochar and its use in amending soil is an age old Native American technique that has been around for over a thousand