I feel dumb even posting this but if it makes even one person think twice before doing the same then I helped.
I have been dealing with a bit of RTN in many acros. Not all at once but a few here and there. They look good then next morning gone. Anyway I believe the culprit is Alk swings. I have been dosing manually and trying to bring up Alk slowly. We yesterday I finally hooked up my dosers and got them started again. Set to 40ml a day each. Well today I though it would be a good idea to turn on my Alk doser and let it go for a few min extra to help raise my Alk some more. Guess what? Not a good idea.
What was supposed to be 10 min turned out to be 2 hrs. I completely forgot about it. I was heading to set a timer, got distracted and that was that. Anyway my Alk went from 7dkh to 9dkh. And my ph also went up from 7.90-8.35.
So far everything looks ok good PE and fish seem happy. The ph has since dropped to 8.25 and I expect it to drop to normal by morning. Hopefully all is well when I wake up.
REMEMBER, dosers are controlled by timers for a reason.
I have been dealing with a bit of RTN in many acros. Not all at once but a few here and there. They look good then next morning gone. Anyway I believe the culprit is Alk swings. I have been dosing manually and trying to bring up Alk slowly. We yesterday I finally hooked up my dosers and got them started again. Set to 40ml a day each. Well today I though it would be a good idea to turn on my Alk doser and let it go for a few min extra to help raise my Alk some more. Guess what? Not a good idea.
What was supposed to be 10 min turned out to be 2 hrs. I completely forgot about it. I was heading to set a timer, got distracted and that was that. Anyway my Alk went from 7dkh to 9dkh. And my ph also went up from 7.90-8.35.
So far everything looks ok good PE and fish seem happy. The ph has since dropped to 8.25 and I expect it to drop to normal by morning. Hopefully all is well when I wake up.
REMEMBER, dosers are controlled by timers for a reason.