Orcon BENEFICIAL NEMATODES (7 Million Units) - Case of 9 fans-ventilation-ducting 12''x40'' Funk Filter Carbon Air

12''x40'' Funk Filter Carbon Air Filter

Open design for maximum light output

Absorbable silica is known to strengthen plant cell walls

Blue output for healthy plant growth and robustness

Orcon BENEFICIAL NEMATODES (7 Million Units) - Case of 9 fans-ventilation-ducting 12''x40'' Funk Filter Carbon AirCase of 9 Beneficial Nematodes (Steinernema feltiae) are microscopic in size and cannot be seen with the naked eye. They attack more than 230 kinds of soil dwelling and wood boring pests, such as flea larvae, white grubs, cutworms, corn root worms, strawberry weevils, gypsy moth larvae, cabbage root maggots, fungus gnat larvae, and many more before they emerge from the ground in their more destructive adult stages. RELEASE: Beneficial Nematodes may be