I test mine every couple of days, but then...I do a water change once to twice a week, depending on the answers from the testing. For example, my fish moved tanks on Sunday, and I did tests yesterday, which looked rather good. Also, the fish seem happier in the big tank. So, I feel good about things. I'll do another test tomorrow, along with the new water creation in preparation for Saturday's water change. Then, I'll test the water again on Monday, to be sure everything is still ok.
That's what I do, but...I'm definitely no expert, and I don't play one on the internet. I'm just very concerned about the water my fish live in. Yes, you can call that an^& retentive...it's ok...I already know that.
