Neptune Systems PH Probe Double junction

Keeping pH stable is critically important to healthy coral in a reef aquarium. A stable pH is also less stressful for all the aquarium’s inhabitants.

Monitoring pH not only allows you to tune in desirable parameter stability but also serves as an important warning system to warn you of negative chemistry changes.

Compatible with:
Any available BNC port on the following products: PM1 & A1, A2, or A3 Apex Series

Included with Apex Jr, Apex, Apex Pro