Re: [APD] pearling after water changes Vol 2

["Daniel Larsson" <defdac at hotmail_com>]

Vaughn Hopkins wrote:
>Why couldn't you "prove" that it is "growth inhibitors" in the water
>by collecting the water from a tank with the growth slowed by the
>inhibitors and put it in a tank that has been drained, as the
>replacement water

Or just add activated carbon to the filter and see if pearling get
more intense?

Best Regards
Daniel Larsson.

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