Bluelab® pH Probe KCl Storage Solution (250 ml) Root Boosters stronger root system so your

stronger root system so your cuttings

All-In-One Bloom Additive: The ‘Bling Bling’ for your plants

more vigorous plant development: Due to the better developed root system in Grodan Gro-Blocks Improved

Rainproof protection lasts up to 14 days

Bluelab® pH Probe KCl Storage Solution (250 ml) Root Boosters stronger root system so yourBluelab pH Probe KCl Storage Solution (250 ml) for pH Probe and Pen, Maintain Meters Used for Water, Soil, and Hydroponic System or Indoor Plant Grow, White The perfect solution to store and hydrate your Bluelab pH products Bluelab pH Probe KCl Storage Solution. It is extremely important to care for and store pH probes correctly. pH probes are sensitive glass instruments which age through normal use. The life and performance of pH probes is reduced