Maltimomma
Aquarium Advice Freak
Yesterday I put tank water in a bowl and the rocks I'm considering putting in my tank. The Ph readings have been running consistently 7.6. When I tested the water in the bowl this am it was 7.2. Is that a problem? Is there any thing I should be concerned about. The rocks came out of my yard and I did do the only test (vinegar) I can do.