Solid Surface Leak Detection Probe - Neptune Modules & Add-Ons A replaceable electrode extends the

A replaceable electrode extends the life of your digital pH tester

The breakout box is compatible with any Apex Controller

For the price Standard Granular GFO is going to be one of the best values when it comes to GFO for phosphate removal

Internal optics are sealed from outside dust

Choose the size best suited for your tank:

Solid Surface Leak Detection Probe - Neptune Modules & Add-Ons A replaceable electrode extends theBe notified if there is ever a leak before it turns into a disaster. Connecting the LD 2 Leak Detector to the FMM module will allow your Apex Controller to notify you if water ever touches the sensor. There are many applications for leak detectors from water on floor warnings, skimmer cup overflows and much more. Compatible with FMM Weighted to stay flat Can be placed almost anywhere The LD 2 is a full size leak detection probe that is compatible with