PM2 Salinity Module leak and painless

and painless

giving you a high level of control over how the powerhead moves throughout the day

Klir 4" Drop-In Automatic Fleece Filter

if you're running two aquariums near each other

ReefATO+ Auto Top Off System Included

PM2 Salinity Module leak and painlessWhy does BRS recommend this? Having the ability to monitor the salinity of your reef tank is a very valuable piece of information. Usually, if something is to go wrong with your tank, you will usually see a change in salinity from temp, to a top off unit being stuck on, if you have a Neptune Apex Controller we highly recommend investing in the PM2 module and salinity probe. Add the Salinity Module: PM2 to your Apex Neptune System. Real time monitoring