I'd get a test kit and re-test the water, because there might be something wrong that the lfs did not test, or overlook
Ang;2531058; said:pet store's are known for testing water and saying its fine when its not.
i would invest in your own test kit. Or even just test strips. The liquid kits are much more acurate though.
That way you can test it every couple of weeks so you know what is normal, then if something happens, you can test it and you will know if something has changed.
Many times, the pet store's vision of "perfect" is all readings at zero. Which is actually not perfect.
Not to mention, they dont know what your normal PH is. So they wouldnt know if you had a sudden spike or drop in PH.
I would keep an eye on him, do a water change. Maybe add some aquarium salt for stress.
