Active Aqua Grow Flow Expansion Kit, 6 Pot, 2 gal meters-&-solutions Dry Apparent Density x Butane

Dry Apparent Density x Butane Number = Adsorption yield

Passes strict lab parts per billion testing

Dimensions

Texas Controller includes: 20 gallon reservoir with grommet

Easy-to-read screen and multiple display modes

Active Aqua Grow Flow Expansion Kit, 6 Pot, 2 gal meters-&-solutions Dry Apparent Density x ButaneThe Grow Flow Expansion Kit includes six growing modules, each consisting of a round 2 gallon pot with " fittings, an inner bucket, and all necessary connectors and tubing. Each pot features concave bottom with multiple drain holes for better water flow. *A control unit and reservoir (sold separately) are required to use this expansion pack