Digital Aquatics has announced an updated version of their System Lab 2 module (SL2), which, when combined with the new conductivity probe, will provide a much more reliable method for measuring the salinity of your aquarium water.  The original SL2 was plagued with a probe that would not hold calibration, and despite replacement probes the problem largely remained.  Since it appears that they went back and re-engineered the whole module, one can assume that the problem has been rectified.  The official announcement should be on the DA website soon.

Follow Us!
Get the latest reef aquarium news in your email.