- Joined
- Oct 19, 2016
- Messages
- 81
- Reaction score
- 21
- Location
- Gibraltar Michigan
- What state or country do you live in
- Michigan
I have a JBJ Nano ATO, On my 10 gallon tank. I unplugged it the other day just to fill the reservoir and ever since, the optical sensor light will not light up or register anything. Any ideas? Thank you



