| Koi USA article
I'd recommend everyone review the KoiUSA artilce "What an ORP Mater can do for you" and more recently in Koi Nations Oct\Nov issue.
I have used it for years with great results in quarantine systems and in the main pond.
Essentials are:
ORP Meter
Calabration Solution
Hydrogen peroxide
Starting with small amounts according to you pond size monitor the meter, it will tell you right up front.
But, one important point: If you use Amquel or other related products it will dissapte the PP very quickly.
Ed
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