ZeroTol HC Fungicide OMRI Listed, 1 gal PPM | TDS | EC Meters They are completely natural and

They are completely natural and bio-degradable -- made of sustainably harvested wood fibers

and exceptional crop performance

OMRI-approved for use in organic growing as a plant or soil amendment to address documented magnesium deficiencies

Ona Pro Gel is close to odorless

The 40-gallon Premium Reservoir Lid measures 39

ZeroTol HC Fungicide OMRI Listed, 1 gal PPM | TDS | EC Meters They are completely natural andZeroTol OMRI Listed Fungicide ZeroTol 2. 0 works on contact to kill plant pathogens and their propagules, including spores. Formulated with our powerful and stable peroxyacetic acid chemistry, use ZeroTol 2. 0 starting at propagation through production to protect crops, including fruits and vegetables. ZeroTol 2. 0 knocks out harmful organisms that could damage turf, greenhouse fruit and vegetables, cannabis, nursery crops, and ornamentals. ZeroTol 2.