Base Feed Grow Soil A+B (1 ea) for water type RO/Soft - 5L (1.32 gal) ph-ec-tds-meters-and-solutions Provides Maximum Light Density

Provides Maximum Light Density

As light bulbs go

Tumbler Diameter: 6

Used in conjunction with Humboldt Nutrients powerful additives we assure that your yields and quality will increase so dramatically

Roots Organics HP2 liquid seabird guano is a specially extracted natural source of organic phosphorus

Base Feed Grow Soil A+B (1 ea) for water type RO/Soft - 5L (1.32 gal) ph-ec-tds-meters-and-solutions Provides Maximum Light DensityA+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