"Stephen M. Henning" wrote in message
news
"news.pcisys.net" wrote:

the slow release effect from the
barley straw provides a constant source of hydrogen peroxide. The
effects from barley straw will begin as early as one to two weeks after
installation, and will remain effective for between four and six months.

So can we kick the reaction into gear by adding H2O2 from a bottle?
(seriously . . .)
And will the fish turn blonde?
=
--
Crashj