Harris® Diatomaceous Earth Food Grade - 4lb - No Duster Metal Halide and it can also do

and it can also do less volume as there is no minimum fill line

These slabs come in clearly marked UV resistant poly sleeves for ease of use

Pura Vida Grow™ and Pura Vida Bloom™ can be applied without the fear of an irrigation line clogging and the nasty smells associated with other brands

low phosphorus complete nutrition formula that optimizes health and growth of tropical foliage and common interior scape plants

Harris® Diatomaceous Earth Food Grade - 4lb - No Duster Metal Halide and it can also do100% 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.