Current Culture 2-Site Multi-Mod Expansion Kit for Under Current XL13 Root Stimulants & Enhancers The blend increases root mass

The blend increases root mass and size by colonizing the root system with symbiotic fungi and bacteria

Stabilize - your pH levels and avoid mineral build up

Ultra High Rejection membrane element

check and adjust the pH to between 5

Mature Vegetative Plants: Add 2 tsp (10 ml) per gallon

Current Culture 2-Site Multi-Mod Expansion Kit for Under Current XL13 Root Stimulants & Enhancers The blend increases root massIncrease The Number of Growth Modules On Your Under Current 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 current systems,