5 - 500 ppm and 0
The C66 is a microprocessor based Waterproof Conductivity Tester with a rugged one-piece IP67 waterproof casing
In regular atmosphere conditions
Flotec is a trusted name in water flow technologies
Pure Flowers liquid was scientifically formulated with cutting edge phosphite technology
Sierra Natural Science SNS 209 - Systemic Pest Control Concentrate - 16 OZ / 475 ML - Case of 10 Tents & Tarps 5 - 500 ppm andSNS 209 works by allowing plants to absorb small amounts of rosemary oil and distributing it throughout their cell walls. This creates a barrier that insects dont like, causing them to stop eating, move on, or die. Effective against spider mites, broad mites, russet mites, root aphid larvae, thrips, fungus gnats, cabbage maggots, and more. FEATURES: OMRI Listed, Organic, and EPA Exempt Child and pet safe Effective against spider mites, broad mites,