Current Culture 1-Site Multi-Mod Expansion Kit for Under Current XXL13 Lid Option:One Site - with One 8" Net Pot Develops hardy plants with compact

Develops hardy plants with compact internodes

using American made

Silica Blast is ideal for use in soilless container and hydroponic applications as well as soil applications

and Ascophyllum nodosum

scientists and researchers worldwide

Current Culture 1-Site Multi-Mod Expansion Kit for Under Current XXL13 Lid Option:One Site - with One 8" Net Pot Develops hardy plants with compact1 Site Expansion Kit Is Great For Replacing a Single 13 Gallon Growth Module For Your Under Current XXL13! All Expansion Kits Now Include: Multi Mod Growth Module, Aeration Manifold Fittings, and Air Hose Whips. NOTE: This multi mod expansion kit is designed to be used to expand the new 2019 multi mod under current systems. This expansion kit will NOT work with the classic systems. If you are looking to expand an old classic under current systems,