Active Air CO2 System with Timer, 0.2-2 cu ft per hour Water Heaters Chillers Note: Bulk bags and Bulk

Note: Bulk bags and Bulk sizes are non-stocked items and will be ordered as needed and carry a several week lead time and require a forklift or pallet jack

user's manual

Vegetating phases of growth (Week 1-4): Add 2-5 ml/gallon of water

The GroGreen uses a dual-media system — KDF85 paired with Granulated Catalytic Activated Carbon — to tackle a broad spectrum of contaminants in a single pass

Grow More Jump Start

Active Air CO2 System with Timer, 0.2-2 cu ft per hour Water Heaters Chillers Note: Bulk bags and BulkDescription 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