I have a huge spike in my pH, it tested at 8.5. I did a 20% water change and it didnt budge. Any suggestions on how to lower it? And how fast can I lower it? Thanks!!
A PH of 8.5 is not an emergency. Just keep your eye on it, don't let it fluctuate to quickly. I certainly would not worry about 8.5......
05-13-2009, 03:12 AM
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