- Joined
- Jan 11, 2020
- Messages
- 444
- Reaction score
- 375
Yeah I run dual DI as well. You’ll always have 0 TDS. I probably waste a little DI resin but I replace my first DI canister as soon as it shows 1 TDS coming out. I do the same with my carbon blocks. As soon as I see any ammonia breakthrough on the first block I move the second one over and put a new in it’s place.Thanks so much for the explanation. Makes total sense. For the record, I did bleed them just for aesthetics, but it’s good to know it makes no difference. 0 TDS either way.
Love having this dual canister now. I don’t have to worry about gauging the end of the resin. I can just wait until canister 2 shows some consumption and rotate it and put a fresh one on.