A learning experience

[ramcononer]

This is a link that has proved useful to me and others, so I'll pass it along again. Hope it helps some.

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Good info,
Based on that i looks like either a P def. or a PH issue. No water change though. I don't know why it would all of a sudden lock up due to ph flux. I check ph outta the tap almost everyday and very little flux. 6.8-7.0