Reef Octopus CR 200

[FLReefer101]

I just bought a new reef octopus cr200 and need to hook up another ph probe to my apex fusion. I only have one port which has my ph probe for my aquarium but need to add one for my calcium reactor. Can any one point me in the right direction. I already have a new ph probe so what else will I need?

 

[FLReefer101]

So I need a pm1 module, answered my own question.

 

[FLReefer101]

This thing is a beast!

 

[SuncrestReef]

Which model of Apex do you own? The full Apex (2016) has an ORP port which can be used with a 2nd pH probe instead of the ORP probe. Otherwise, as you mentioned, you'd need the PM1 module.

See my Apex Hardware Overview article for all the available modules:

Apex Hardware Overview

Here's a quick overview of the Apex hardware family: Apex controller (sometimes referred to as the "base module" or "brain") The Apex controller is the primary device that controls and monitors the entire Apex setup. There are two current...

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