Base Feed Grow Soil A+B (1 ea) for water type RO/Soft - 5L (1.32 gal) ph-ec-tds-meters-and-solutions The TRS21 Active Closed Loop

The TRS21 Active Closed Loop Recovery Kit

Automatic Calibration– Automatic calibration at 1382 ppm (mg/L) with a single push of a button

• All Natural: Free of hormones

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

Includes fixture

Base Feed Grow Soil A+B (1 ea) for water type RO/Soft - 5L (1.32 gal) ph-ec-tds-meters-and-solutions The TRS21 Active Closed LoopA+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