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What is a good time to test the water in a tank: before a water change, after a water change, or like the middle of the week between water changes?
I usually check it right before a water change to see if i should be doing them more frequently. Then if theres a problem, check it afterwards to see if its better. Also, only if there was a problem, ill check it during the week.
Awesome, thank you very much!
I read a long time ago your supposed to wait like 4 hours before retesting for Nitrates and Nitrites. Prime is supposed to deal with Ammonia for 24 hours…
Test before a water change. Don’t test after because it won’t be accurate.
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