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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Six-way wattage output control: 600W
Little spritzes may help a lot of conditions
Durable & lightweight
The most effective carbohydrate supplement out on the market today
the pH controller measures the pH value of the solution and automatically adds pH adjustment (acid or alkaline) to change the liquid's pH to the desired selected level
Active Air-Timer nutrient-combo Six-way wattage output control: 600WDeliver 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 with a black rubber O ring that has replaced the white plastic washer.
