Apera GroStar GS2-E Replacement Soil Spear pH Electrode Salt Accurate color correction under HPS

Accurate color correction under HPS lights

UJB can also be used in conjunction with CES' 2 other additives to produce custom foliar applications

36 or 48 inch lengths of Super Flex UV protected PE tubing and angled barbed stakes all preassembled

making sure plants never go thirsty

This product MUST be diluted prior to use

Apera GroStar GS2-E Replacement Soil Spear pH Electrode Salt Accurate color correction under HPSAI58020 GroStar GS2 E replacement Soil Spear pH electrode Spear pH Probe 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 clogged junction caused by soil particles, significantly increases