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• ASOV (automatic shut off valve so drain line shuts down when product line is shut down)
fish hydrolysate
The most effective carbohydrate supplement out on the market today
Six-way wattage output control: 600W
Active Air-Timer nutrient-combo • ASOV (automatic shut offDeliver 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.
US$ 1517.50
US$ 159.00
US$ 189.00
US$ 657.50
