Active Aqua Grow Flow Expansion Kit, 6 Pot, 2 gal meters-&-solutions The renewed plugs result in

The renewed plugs result in a maximum number of useable and homogeneous seedlings

A pail of ONA gel attaches securely to the bottom of the Carbon-Air unit

Dry Apparent Density x Butane Number = Adsorption yield

Dimensions

Here is a waterproof tester that offers high accuracy pH

Active Aqua Grow Flow Expansion Kit, 6 Pot, 2 gal meters-&-solutions The renewed plugs result inThe 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