Water Sensor for FIBARO Smart Implant

Hi folks,

Relatively new to this stuff. I had purchased the FIBARO Smart Implant last year to track temp changes in my hot tub and it worked great but since have had to switch out my controller and my new one is wifi connected so no need to use the temp sensor anymore.

My question to you fine folks is if you know of a water sensor I could use with the FIBARO Smart Implant? I tried to google it but I have come up empty.