Apera GroStar GS2-E Replacement Soil Spear pH Electrode Salt 36 or 48 inch lengths

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

Accurate color correction under HPS lights

CES GROW is another component of the CES base 3-part

This product MUST be diluted prior to use

which are important factors when the health of a valuable crop is at stake

Apera GroStar GS2-E Replacement Soil Spear pH Electrode Salt 36 or 48 inch lengthsAI58020 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