KH and GH Test Kits
---------- Forwarded message ----------
From: Dan Simon <dan.simon at attws_com>
To: "'aquatic-plants at actwin_com'" <aquatic-plants at actwin_com>
Subject: KH & GH test kit
Date: Mon, 20 Jan 1997 07:57:27 -0800
I purchased the Tetra KH and GH kit yesterday. I am aware that Seattle
water is very soft but geez!! I'm starting to wonder if I'm using the kit
The KH kit says to add the drops until the vial turns light yellow.
After 2 drops its clear and then on the third drop I start to see a
faint "yellow-ish" color. However, there is no color change
progression as the instructions indicate. Is the KH so low that it
just isn't registering?