I've always used Salifert KH test kit, but bougth a TM KH Alkalinity-Test (the cheap) since LFS was out of Salifert.
Making a few double check Salifert show more than 1 higher than TM.
Anybody have any expirience with the TM KH test kit ? Don't know which to trust now...
Making a few double check Salifert show more than 1 higher than TM.
Anybody have any expirience with the TM KH test kit ? Don't know which to trust now...