Randy,
Thanks very much for the info. Yep sounds sound, I do not have a test kit for alkalinity so I guess it's time to buy one.
I did mention that it got this way through the addition of Kent Super Buffer which I think basically increases dKH (carbonate).
Understood about adding things is...
Hi all - I'm new to this forum. What brought me here is a complicated issue. I've gotten littel direction from elsewhere - you know the standard: Lot's of water changes.
Anyway - I have a FO tank that is running with a PH of 8.9. I've done many 40% water changes with RO water and can't seem to...
