Kactoily 7-in-1 Aquarium Replacement Probe WiFi/Wireless

Great product! Great Company. They do honor their warranty and are very easy to work with. My Sensor wasn't reading PH correctly. They are going to replace it free no cost and no shipping charge. I ordered a second Sensor for Back up or if I get another aquarium I can just purchase the monitor.Picture of my 20g aquarium software Amazon slow-moving flooded forest biotope.

This newer version is much better. I highly recommend it. It’s very accurate reading.

The Kactoily monitor is worth every cent.

Very easy to use !

It works great. I like being able to walk by and see if my tank is in good range.