Bluelab pH Probe KCl Storage Solution, 250 ml - Case of 6 special-order 5" A-OK StarterTM plugs or

5" A-OK StarterTM plugs or round MacroplugsTM

to use for organic gardening and it’s safe to use around your home

May be diluted when applied to reservoir with nutrients

• The Neutralizer Essential Oil cartridge (100 ml)

Bluelab pH Probe KCl Storage Solution, 250 ml - Case of 6 special-order 5" A-OK StarterTM plugs orThe perfect solution to store and hydrate your Bluelab pH products. Bluelab knows 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 heavily when they are stored dry. Bluelab pH Probe KCI Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize