Base Feed Grow Soil B for water type RO/Soft - 5L (1.32 gal) plant-care/pest-&-disease-control finish with SUPER HPS: Growers

finish with SUPER HPS: Growers who prefer to use metal halide for early plant development and then switch to high pressure sodium for flowering and fruit production can also successfully use this product

the Gavita Pro 1000e DE HPS

--> Made of galvanized steel

All blocks except the 3x3x3 also have the Optiplus feature

Base Feed Grow Soil B for water type RO/Soft - 5L (1.32 gal) plant-care/pest-&-disease-control finish with SUPER HPS: GrowersA+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