When ordered with a Gro-King 25 or 60 gallon unit, Aeration Mechanism arrives mounted on the tank.

The Aeration Mechanism must be added to Gro-King 60 gallon sprayers to maintain the specific ratio of oxygen-to-solution required to sustain micro-organisms in compost tea when spraying for more than 3 hours per session.

Can be added on to smaller units depending on application timelines.

Currently, our Aeration Mechanism is only available in 12v battery-operated design (provides 3 hours of “pull-the-trigger” time - one battery included).