Integra Boost 2000cc Oxygen Scavengers w/ Oxygen Indicator Card - 30 per barrier bag / 18 bags per case - Includes one Oxygen In T5 Fluorescent Grow Lights It contains natural chelates which

It contains natural chelates which provide the plant with optimum nutrient absorption

High-impact polycarbonate housing and a rubber gasket give an airtight

1x ¼" top hat grommet

Even airflow for greenhouses

Integra Boost 2000cc Oxygen Scavengers w/ Oxygen Indicator Card - 30 per barrier bag / 18 bags per case - Includes one Oxygen In T5 Fluorescent Grow Lights It contains natural chelates whichIntegra Boost 2000cc Oxygen Scavengers Cover 2. 5 Gallons of Air Somebody is sealing buckets or mylar bags today and wants them to be worth opening in five years. Moisture control does nothing about that problem. Oxygen drives oxidation, color change and aerobic spoilage. A humidity pack will not touch a molecule of it. A sachet is rated by the oxygen it consumes rather than by the container it goes into. At 2000cc this one handles roughly 2. 5