Bluelab® pH Probe KCI Storage Solution 250ml type-reverse-osmosis Ensures crop safety by preventing

Ensures crop safety by preventing heavy metal toxicity

non-controlled fixtures simply operate at 100%

Add Coco-Wet to all your foliar sprays

It's a great addition for any grow room

Fully waterproof probe is easy to clean and calibrate

Bluelab® pH Probe KCI Storage Solution 250ml type-reverse-osmosis Ensures crop safety by preventingThe perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the life of Bluelab pH pens and pH probes. For best results, use the KCl solution to store the pH pen probe after use and hydrate monthly. Bluelab pH Probe KCl Storage Solution is manufactured to high laboratory standards.