Sierra Natural Science SNS 209 - Systemic Pest Control Concentrate - 1 GAL / 4 L Monitors & Timers HI710024 is a blue shockproof

HI710024 is a blue shockproof rubber boot designed to protect your Hanna instrument and provide easier handling

NEMA4 enclosure

Please note that this product will increase the PPM (parts per million) of your nutrient solution

"Love that it's solar-powered and chemical-free

Sierra Natural Science SNS 209 - Systemic Pest Control Concentrate - 1 GAL / 4 L Monitors & Timers HI710024 is a blue shockproofSNS 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,