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Old 07-08-2007   #2 (permalink)
Russell Peters
Honmei
 
Join Date: Sep 2005
Location: Martinez,CA
Posts: 4,549
Quote:
Originally Posted by kyari View Post
Hey everyone,
Thanks for all of the help and info. I went to Koi shack and I use them to, for the beginner stuff.
I just wanted to run something by you guys, since you guys are pros at this, I was just putting in my post about having to PP the pond. And what my pH is and all. I got a reply back where someone told me I should have PP the filter and not by passed it, they asked what about the parasites in the filter. I am assuming they have not had to PP treat and did not know it would kill my two colonies of beneficial bacteria had I not by passed. Was that correct to by-pass, the Koi Vet said so. They also said that I should not mess with the pH of my municipal water, I keep my pH at 7.6. My tap water pH is low at 6.4, I have checked it. It is not buffered at all and the KH is low to. I buffer mine with Oyster Shell and my KH is 120, which is ideal. They mentioned that Koi can adapt to any pH and that I should not mess with the tap water's pH. Just wondering if that is correct or bad advice. They also mentioned that there is alot of mis-information on the net, and I know there is, but any info. I got was from trusted sources, books, Dr. Johnson's book, and trusted forums like this one. I don't use info. off sites that sell pond stuff, knowing some things maybe just to sell products, I have myself seen mis leading info.
I just wondered if there is any basis for the PP/ filter thing or if I did the right thing, by by-passing it, oh, and my Nitrification cycle was not harmed at all. Thank goodness. And the not messing with the pH was that correct? I think leaving the tap at 6.4 is too low, unless their rationale was if I kept it as it was maybe it would be less likely to suffer a pH crash, but I am well buffered against a crash with a good KH from the oyster shell.
Thanks, I hope I can make heads or tails out of it, I am just trying to make sure that this person was either not correct, or I am doing something wrong by by-pass filter on PP treatment and trying to keep pH at 7.6.
Any info. I would greatly appreciate it, just want to have the correct info.
Thanks so much, as always, you guys are great.
Carrie
This person said they were in a Koi club, so I thought I would ask you guys, they might have had some ration behind it, maybe with the no messing with pH thing, to avoid a crash? If well buffered shouldn't it be pretty protected?
All parasites need to live on a host, your Koi, to survive. Therefore if you PP your pond, which has your Koi in it, and you bypass your filter you are doing the right thing.

As far as you pH goes, 6.4 is low and buffering as you do to 7.6 is also a good thing. Norm Meck wrote an article on pH and states in it that if your pH is anywhere between 7 - 9 leave it alone as your Koi will adapt. Your pH is 6.4 and your KH is very low. You are doing the right thing. IMHO
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