- Joined
- Jan 20, 2019
- Messages
- 532
- Reaction score
- 185
So I set up my dos to do daily water changes. It does 2.5 gallons every day. What I can't seem to understand is it always leaves more water in my sump. It is either taking out not enough water or putting in too much. I have done the calibration 3-4 times. Everything seems to be in check. Doesn't appear to be any air in the lines (no bubbles coming out of them when submersing NSW/OSW lines under water). I use RODI tubing, may switch to John Guest fittings to have a better connection though it didn't seem to be an issue when I first used the DOS for AWC.
I have no idea what to do to fix this problem. Any advice would be great appreciated as this is driving me nuts.
I have no idea what to do to fix this problem. Any advice would be great appreciated as this is driving me nuts.