I have been running a high Ph level for about a year now. It averages
9.03. This level is by test kit and also digital probe. All other levels are
where they should be, Ammonia - 0, Ni - 0, Na - 0, Ca 350 - 375. No
additives or supplements used.
I have a fairly complex setup. 120 gal reef with crushed coral base - 55
gal FO bare bottom - 20 gal refugium/6 DSB - 12 gal sump w/2 skimmers.They
are all connected. About 150# LR. I'm using RO/DI water supply. Any
thoughts?
Thanks, Dave