Pay in 4 interest-free payments of $25.68 Learn more
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
dissolves directly and is extremely suitable for growing with recirculating hydroponic systems
This facilitates a free-flowing air current that saves you from unneeded fan speed increases and higher energy costs
Front Yards
The drainage grid is designed with wide
Stops Pipe and Valve Freeze Down to -40°F
Apera Instruments GroStar GS3 EC Pen Mylar & Reflective Coverings dissolves directly and is extremelyLab grade instruments designed specifically for growers! The GS3 EC Pen includes: 2. 77 EC calibration solution (50 ml bottle) Measures conductivity EC, PPM (500), PPM (700) and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Titanium alloy sensor designed for high accuracy EC measurement Easy to use design and fast calibration adjustment Large 3 color backlit screen gives you clear
US$ 12.00
US$ 35.00
US$ 50.00
US$ 26.00
