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Re: [APD] plants and the nitrogen cycle

I believe Robert Hudson wrote this email section below:
> I do not know off hand where in her book Ms. Walstad discusses this, but she 
> did write a detailed article about the subject, with LOTS of data: she cites 
> studies, tests, and references other material on the subject.
> You can find the complete article with tables and graphs and all the info 
> you desire here on my WEB site.
> http://www.aquabotanic.com/plants_and_biological_filtration.htm How much 
> more data do you want Robert? :)

I guess a comparison with filters?

Would you mind if I copied the page onto the The Aquarium Wiki Encyclopaedia 
as it is an excellent article?

Stuart Halliday
200 Million years in the making...
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