Apera GroStar GS2 Soil pH Pen Organics gardeners have enjoyed success in

gardeners have enjoyed success in conventional and hydroponic-style gardens and in containers of all sizes

The web-based software provides easy access and more advanced remote control

SLF-100 is a commercially proven enzymatic formula with over 18 years of proven success

humic acid

Apera GroStar GS2 Soil pH Pen Organics gardeners have enjoyed success inAI31020 GroStar GS2 Soil pH Pen Lab grade instruments designed specifically for growers! Includes: 2 year warranty (instrument) 1 year warranty (probe) pH 7 & 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 Premium probe technologies and materials ensure high