Bluelab pH Probe rainmaker-pressurized-pump-sprayer It also helps compost piles

It also helps compost piles heat up and break down fast

rooting cuttings or drying

When it comes to mold and mildew

Make 5-7 applications at 7-10-day intervals

Bluelab pH Probe rainmaker-pressurized-pump-sprayer It also helps compost pilesDependable double junction pH probe technology that's built to last Double junction probe reduces reference contamination, extending longevity Fully waterproof not just water resistant BNC connector allows use with all other compatible Bluelab and Autogrow products 2 metre cable for measuring in hard to reach locations Use the included storage cap with KCl to lengthen probes lifespan Fast sensor response ensures quick and accurate measurements