Ive read that people are using Hydrochloric Acid instead of the reagents for various other testing machines such as KH Guardian and Alkatronic, has anybody used it on the KH Director?
I use Hydrochloric Acid at home so have it on tap so to speak and would save an absolute fortune if it was good to use.
I use Hydrochloric Acid at home so have it on tap so to speak and would save an absolute fortune if it was good to use.