FM Kalium kit -- why store in refrigerator?

[reef_doug]

Just wondering why it's recommended to store this kit in the refrigerator? Thanks!

[C. Schuhmacher]

HI

All test are more stabil and have a longer lifespan when the storage is cool and dark.

Greets Claude

[matthias kapaun]

I would also store ALL kind of test kits in the refrigerator, just for being safe...