my alkalinity is really high dont know how that happened...it says its around 16 maybe higher since the listed range only goes to dark green but the test strip shows dark blue @.@ im guessing its aroudn 16-20 dKH...
I would not go by what a test strip shows. I only use them for a very rough estimate. If it is that high then do water changes to lower it or just let it lower on it's own.