Active Air CO2 System with Timer, 0.2-2 cu ft per hour veg nutrients com/PDFHtml/ARS-1

com/PDFHtml/ARS-1

and silicates as well other total dissolved solids (TDS)

Long shelf life no need to aerate and NO DISGUSTING SMELL

Tests at 90CM above the canopy produce a highly consistent 350Par spread over an area of 1

Grapeleaf Skeletonizer

Active Air CO2 System with Timer, 0.2-2 cu ft per hour veg nutrients com/PDFHtml/ARS-1Description User friendly CO2 system: Boost growth with our system. It features a programmable timer that automatically maintains ideal CO2 levels for optimum growth. For areas small to medium in size, select the COSYS. For areas larger than 10' x 10', select the COSYS20. CO2 Flow Rate Calculator: To use Hydrofarm's flow rate calculator, click HERE. Update on COSYS & COSYS20: Please note that current models now come equipped with a black rubber O