PM3 Dissolved Oxygen Module sensor Perfect replacement for bioballs

Perfect replacement for bioballs

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

If a leak is detected

Just connect a PM2 module and Conductivity Probe

PM3 Dissolved Oxygen Module sensor Perfect replacement for bioballsLets say your Apex system detects low dissolved oxygen in your aquarium, you could have pumps on standby waiting to be activated when levels hit below optimal as well as send you an email or text message. Add the Dissolved Oxygen Module: PM3 to your Apex to allow continuous real time monitoring of your reef tanks dissolved oxygen levels. Real time monitoring of dissolved oxygen in reef aquarium Module has extra Temp Probe port (sold separately) I O