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plant vigour
Additive Nutrients
when used as directed
ultimately causing them to dehydrate and die
Hydrofarm CO2 (.2-2 cu ft per hour) with Timer InLine plant vigourProduct 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 with a black rubber O ring that has replaced the white
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