Aphid Parasite, Aphidius colemani - 10,000 (2 x 5,000) DUCTWORK Great for HVAC and sheet

Great for HVAC and sheet metal applications

and low energy use

which you can change on the fly – add or delete devices to match the equipment in your grow house in minutes

With 6 precision heating elements

• Sterile medium

Aphid Parasite, Aphidius colemani - 10,000 (2 x 5,000) DUCTWORK Great for HVAC and sheetStop aphid infestations early with these aphid parasites! Use Aphidius colemani as a preventative or active control measure. Aphidius colemani is a parasitic wasp native to North America useful for biological control of aphids in greenhouses and outdoor growing. These tiny (1 8" or 2 3 mm) aphid parasites seek out aphid colonies to provide food and a place to oviposit. Adult A. colemani respond to alarm signals from plants to locate the aphids where