I currently just hooked up my SMART ATO. I have the sensor in the 3rd chamber, along with the water tubing. Earlier today i heard my top off going off for the first time, but didn't sound like it was turning off, so i checked on it. Although the sensor and water tube is in the 3rd chamber, my 2nd chamber was getting filled up, almost to the point it almost drained back into the 1st chamber because it was so high. Just curious to know when everyone else has mounted their ATO. Should i move the water tubing into the 2nd chamber?
In the second chamber, i currently have both intank baskets, the media rack and cheato rack.
Thank you!
In the second chamber, i currently have both intank baskets, the media rack and cheato rack.
Thank you!


