Diatomaceous Earth Food Grade Harris 4 lb Seed Starting take repeat application to eliminate

take repeat application to eliminate the problem

Inline filter designed to block odors and chemicals from escaping grow tents and hydroponics rooms

• Durable construction allows for years of use

Allows for rapid reaction time once applied to soils and lawns

and operate

Diatomaceous Earth Food Grade Harris 4 lb Seed Starting take repeat application to eliminate100% ground freshwater diatomaceous earth with absolutely no additives or fillers. Harris Diatomaceous Earth Food Grade 4lb powder is listed with the Organic Materials Review Institute and is composed of ground freshwater diatomaceous earth mined in Nevada and packaged in Georgia.