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UNS 90U - 21 gallon low-boy
163 Posts
Discussion Starter · #1 ·
So I just finished day one of a 3 day blackout period for algae. It’s hurting me more than the algae…


so this is my pH graph for the last day since starting a 3 day blackout. Any thoughts on why pH rose to almost 6 and then has slowly dropped since reaching that point? Tank in complete darkness.
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