Active Air CO2 System with Timer, 0.2-2 cu ft per hour Aeration pollen and pests from entering

pollen and pests from entering your grow room

feed your plants with Beastie Bloomz® every other watering according to package directions and FoxFarm's Feeding Schedule

Active Air Premium Ducting is made of tough 3-ply aluminum foil laminate

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and are great to use for cuttings as well

Active Air CO2 System with Timer, 0.2-2 cu ft per hour Aeration pollen and pests from enteringActive Air CO2 System with Timer, 0. 2 2 cu ft per hour Product Details Deliver growth boosting CO2 with our user friendly, easy to operate system. With its programmable timer, it will automatically maintain ideal CO2 levels for optimum growth. For small to medium size areas, select the COSYS; for larger than 10' x 10' areas, select the COSYS20. To use Hydrofarm's CO2 Flow Rate Calculator, click HERE NOTE: Current COSYS & COSYS20 now come equipped