Bluelab pH Probe KCl Storage Solution, 250 ml - Case of 6 cloning-&-seed-starting The 5 lb Apollo has

The 5 lb Apollo has a 2 part material column

and bat guano

- Transluscent housing

Replaceable electrode to provide long life and value

Bluelab pH Probe KCl Storage Solution, 250 ml - Case of 6 cloning-&-seed-starting The 5 lb Apollo hasThe 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