Apera GroStar GS2 Soil pH Pen Athena Match that with the ability

Match that with the ability to spray in full sunlight

They feature stronger corners and a low profile to fit under flood tables and other hydroponic systems

and operate for only pennies a day

The Cultivator HPS+ provides great value and exceptional color balancing for HPS lighting with our proprietary lenses manufactured by Carl Zeiss Vision

Apera GroStar GS2 Soil pH Pen Athena Match that with the abilityAI31020 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