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Unread 01/15/2018, 06:02 PM   #320
rsucre
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Join Date: May 2015
Posts: 169
Quote:
Originally Posted by Dan_P View Post
I am interested in the cyano outcome.



I haven’t made it past 2009 in my reseaerch. Up to that time, the advice was to stop increasing or even halve the dose when you met your nitrate/phosphate goal.



If you have time on your hand, test the pore water of the system with 0 ppm phosphate. You might find some lurking in the sand. I am surveying the pore water in my aquarium at several locations during carbon dosing. Ammonia and phosphate are usually there, but will dosing decrease it.


What is pore water? Sorry, English is not my native language.


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