Mattfinn
Aquarium Advice Addict
The mystery continues with this 10g planted.
On July 25th my pH was 6.0.
1. My tap is perfect 7.0
2. there is co2 to alter pH
3. No water changes have been done
4. An airstone and powerhead have been added since the 25th.
Now here's the stumper... My pH this morning... Is 8.0!! I triple tested! I'm absolutely stumped how it could even spike that high much less in a tank with co2 helping to lower pH.
Any ideas?
Caleb
Something's raising the hardness...what's the substrate? Anything in there that could raise the carbonate hardness, raising ph.
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