Bluelab pH Probe KCl Storage Solution, 250 ml - Case of 6 cloning-&-seed-starting HGRES70PWC - 70 Gal Res

HGRES70PWC - 70 Gal Res Cover Premium White 55

preservative and dye free

the meter automatically accepts and stores the calibration value

Hydrofarm's T5 replacement tubes offer HO light at a great price

Bluelab pH Probe KCl Storage Solution, 250 ml - Case of 6 cloning-&-seed-starting HGRES70PWC - 70 Gal ResThe 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