Hydrofarm Smart Float Grow Tray with Plugs Pots & Containers Use to control chewing and

Use to control chewing and sucking insects

and allow the cones to fall from the Knockbox filling kit

Features a proprietary acid to maximize solubility and stability in the final solution

which is 9x stronger than the competition while providing the best reflection possible on the inside

Hydrofarm Smart Float Grow Tray with Plugs Pots & Containers Use to control chewing andHydrofarm's Smart Float comes complete with a 55 cell floating insert, heavy duty tray, and 55 earth friendly Quick Start plugs to get your plants off to a great start. Smart Float provides and ideal air to water ratio Perfect for starting seeds or cuttings Works great with Hydrofarm domes to create a mini greenhouse.