Grotek Precision Grow, 10 Liter Container Size:10 Liter The GCX controller is the

The GCX controller is the perfect upgrade from your Agrowtek GC-PRO controller

Super easy assembly

and it's optimzied for air to water holding capacity

You don't want to overdo potassium in a coco heavy medium

will not shatter or break

Grotek Precision Grow, 10 Liter Container Size:10 Liter The GCX controller is thePrecision Grow 3 1 4 Precision Grow is part of a complete nutrient package when combined with Precision Bloom and Precision Micro components. The 3 Part Precision base nutrients are designed to be a full cycle fertilizer package, suitable for soilless and hydroponic production systems. Provides critical Nutrients for vegetative stage High levels of nitrogen for lush green growth 1L makes 500L of solution Grow component of a flexible 3 part fertilizer