Hmmm...very interesting. Well I think I'll go without the carbon...it looks
like some of the elements deplete quite drastically over the first few
hours. Today I actually put in another foam insert into my aquaclear
filter...so now I have two--hopefully this will be ok. What do you think?

thanx
Dave.

"Dave Millman" wrote in message
...
"Dave M. Picklyk" wrote:

What are anyones opinions on carbon filter inserts? I'm doing PMDD right
now
with traces and I'm worried that the activated carbon might be removing
most
of the nutrients that I'm dosing twice a week. Could this be true?

From the group FAQ:

http://www.thekrib.com/Plants/Fertil...ar-carbon.html