Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
The TRS21 Active Closed Loop Recovery Kit
Tumbler Diameter: 6
Automatic Calibration– Automatic calibration at 1382 ppm (mg/L) with a single push of a button
Provides Maximum Light Density
Manganese (Mn)
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
US$ 147.50
US$ 1250.00
US$ 197.50
US$ 147.50
US$ 347.50
Pay in 4 interest-free payments of $15.29 Learn more