Neptune Systems LD-1 Under Carpet Probe Rawhide Alternatives Comes in four sizes for

Comes in four sizes for all pet sizes

In one way or another

Measures: 7" x 9" x 2"

combining the best of both types of phosphate removers

ReptiTherm® Under Tank Heater

Neptune Systems LD-1 Under Carpet Probe Rawhide Alternatives Comes in four sizes forLeak Detection Probe for under carpet (LD 1) Plug this probe into your FMM and then place it underneath your carpet near your aquarium. Upon contact with water this probe will communicate to your Apex and alerts or other actions can then take place. Dont have carpet, see the next probe listed here. The sensor has a wire length of 5 meters. Note: The LD 1 will only work with the FMM and cannot be used with the ALD module.