Original Grow Soil / Aarde Soft Water A+B 1L , Dutchpro

Soil - RO/Soft WaterSoil Base Feeds For Your Most Intense Yield!A+B Grow and Bloom Soil RO/Soft Water base feeds are explicitly designed for soft/ reverse osmosis water and soil combination. We provide an additional boost of calcium and magnesium into this formula to help support soft water and reverse osmosis systems. Our 2 part system is highly concentrated to save you money while also providing all the necessary nutrients to your plants.