GroStar GS2 Soil PH/Temp (2-IN-1) Pen Sea Green Hydro Long-term movement of hard water

Long-term movement of hard water through pipe results in scale build-up

Ready for Ventilation: These tents come pre-equipped for extraction and ventilation

Optional Cooling Kit - PHR3150CKT

organic matter

Removable plastic covers for diode protection and cleaning

GroStar GS2 Soil PH/Temp (2-IN-1) Pen Sea Green Hydro Long-term movement of hard waterDescription Product Details: AI31020 GroStar GS2 Soil PH TEMP (2 IN 1) Pen Lab grade instruments designed specifically for growers! Includes: 2 year warranty (instrument) 1 year warranty Swiss made (probe) pH 7 and pH 4 solution (50ml bottles of each) KCL soaking solution (10ml bottle) Cleaning brush Hole dibber Lanyard and user manual Features: Measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types