Base Feed Grow Soil A+B (1 ea) for water type RO/Soft - 20L (5.28 gal) food-storage Saves 75% on transport costs

Saves 75% on transport costs

L-Glycine and L-Arginine

A-OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks

The HI10530 electrode features a built-in microchip that stores sensor type

2 x 1/2“ End Cap

Base Feed Grow Soil A+B (1 ea) for water type RO/Soft - 20L (5.28 gal) food-storage Saves 75% on transport costsA+B Hydro Coco RO SO Water base feeds are explicitly designed for reverse osmosis water or soft water and hydro coco combination. Our 2 part system is highly concentrated to save you money while also providing all the necessary nutrients to your plants. These products have all of the essential macro and micro growth nutrients needed for excellent plant growth and bloom phases. Our formula is based on Liebig's Law of the minimum, providing your plants