Current Culture 3-Site Multi-Mod Expansion Kit for Under Current Evolution XL13 Lid Option:One Site - with One 5.5" Net Pot 10 ml Uncle John's Blend

10 ml Uncle John's Blend per gallon of water

Rhizobium japonicum

flavonoids

Stage 3 & 4 : (x2) 150 GPD GPD Reverse Osmosis Membranes

Current Culture 3-Site Multi-Mod Expansion Kit for Under Current Evolution XL13 Lid Option:One Site - with One 5.5" Net Pot 10 ml Uncle John's BlendIncrease The Number of Growth Modules On Your Under Current Evolution XL13 With This Expansion Kit From Current Culture! 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