Base Feed Grow Hydro/Coco A for water type RO/Soft - 20L (5.28 gal) pots-and-containers Hydroponic applications:

Hydroponic applications:

micRO-75 Add-on DI Filter Cartridge Kit

you also have root zone issues that need to be solved

risk of caustic burns

Base Feed Grow Hydro/Coco A for water type RO/Soft - 20L (5.28 gal) pots-and-containers Hydroponic applications:A+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