Aqueon Shrimp and Plant substrate raising PH
What does the reconstituted water test at when left to sit overnight outside the aquarium? At a KH of 3 you should be getting a pH of around 7.5. If you are seeing lower than this in your other tanks with the same KH there are other factors existing in those tanks lowering pH (co2 concentrations, nitric acid, or other acidic compounds). Unless thereís something else in the salty shrimp mix that lowers pH.
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