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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Max coverage: 5' x 5'
My compost teas are way more active and my plants look noticeably healthier
Residential Emergency Use
this carrying case offers comfortable transportation and easy storage
not the frame
GroStar GS2-E replacement Soil Spear pH electrode spl_hgc Max coverage: 5' x 5'Description Product Details: AI58020 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,
