- Joined
- Apr 26, 2017
- Messages
- 75
- Reaction score
- 17
I like the back up systems and optical sensors but what makes it stand apart for me is that I can also add a leak sensor and an extra optical sensor to keep track of the water level in my storage container.
![20161229_225723[1].jpg 20161229_225723[1].jpg](https://test9.reef2reef.com/data/attachments/490/490395-4574e16d15c7fbfcb547e7f290756347.jpg?hash=RXThbRXH-_)

