PM2 Salinity Module - Neptune SystemsWhy does TSA 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

The flexible portion of the arm has a silicone coating allowing easy cleaning while protecting it from moisture

aribSea's Nano Reef Kit includes 2 LifeRock Nano Arches plus 1 small Original LifeRock dry rock piece

and DOS fluid metering system without the need of any additional power supplies or consuming additional outlets

Dimensions: 8

intuitive digital operation

Flow: 900mL per minute +

Mysis shrimp

Silicone Silencer Feet

self-smooth nature

The HYDROS iV can provide an isolate of the ORP and pH simultaneously

Advanced Featured Unlocked When Paired With Apex Controllers

High accuracy measurements displayed as PSU