test kits

[eel]

how long do the chem.last in the standard test kit?anyone :notsure:

 

[chipmaker]

Last in terms of shelf life or use.......It all depends on the individual kits.They all have a date code on them, as to their usefull life span and in terms of use, they usually state how many tests can be performed......Some can be halved for a lower resolution test which is perfectly adequate to stretch out tests once you get the tank stabilized and its mature, but I would not do a low resolution test on new setups......