On Sun, 28 Dec 2003 11:02:25 +0800, "TKL"
wrote:

Dear all,

My tank water was tested PH 7.8.
Any effective method to reduce value other than using PH down solution.
I tried changing 20% water each day, not much helps.

Why is 7.8 a problem? It's perfectly acceptable for almost all
species of fish.


Chuck Gadd
http://www.csd.net/~cgadd/aqua