[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Nitrates vs. DOCs
In a message dated 4/29/99 9:09:02 AM EST, apistowise@bewellnet.com writes:
> Carbon is fairly inexpensive. Why not just change it on a weekly or
> biweekly schedule?
That's not a problem, but then I have to assume it is lasting a week without
reaching its adsorption limit.
Bob D.
-------------------------------------------------------------------------
This is the apistogramma mailing list, apisto@majordomo.pobox.com.
For instructions on how to subscribe or unsubscribe or get help,
email apisto-request@majordomo.pobox.com.
Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!