Available in duct diameter from 4’’ to 8’’
Equipped with dual LED timer and temperature controllers to control both of your plates simultaneously
Double-ended Socket with 15′ ballast cord
this mix will appeal equally to traditional peat gardeners of all styles
long-lasting and economical choice
GroStar GS2 Soil pH Pen biological fertilizer Available in duct diameter fromIncludes: pH 7 & pH 4 solution (50ml bottles of each), KCL soaking solution (10ml bottle), cleaning brush, hole dibber, lanyard and user manual Measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Impact resistant spear glass tip, 10 times stronger than conventional glass bulb PTFE ring prevents a