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Re: Aquatic Plants Digest V4 #883

Matt Jasper wrote:

> PS Has anyone ever heard of the glass of a tank affecting pH...I scrubbed out
> his former home, replaced the substrate....and already the pH is climbing
> even though all it has in it are two snails and the plants....

Given some light the plants can cause the pH to rise just by using all
the available CO2.  With enough light they can push the pH over 9.

Roger Miller