About 134,000 results
Open links in new tab
  1. Koiphen.com

    Aug 16, 2025 · As the largest Koi and pond community on the internet, the forum provides help and advice on pond building as well as Japanese Koi and Goldfish care including disease …

  2. Koiphen.com - Koiphen's Koi Calculators

    As the largest Koi and pond community on the internet, the forum provides help and advice on pond building as well as Japanese Koi and Goldfish care including disease prevention and …

  3. Roddy’s current potassium permanganate practice

    Jun 27, 2021 · Roddy’s current potassium permanganate practice After removing 55 of the koi in our pond, then adding 12 new carefully selected small koi from a top supplier, I am …

  4. Is Saki Hikari still the best? - Koiphen.com

    Jan 14, 2021 · And you well enjoy your koi regardless of what quality food you choose. Genetics and koi husbandry is the key. The debate of what koi food is the best is a silly debate. As …

  5. Main Forum - Koiphen.com

    Apr 20, 2021 · Forum: Main Forum Post your Koi, Goldfish, as well as other Pond related questions for discussion

  6. Koi fish not eating for weeks - Koiphen.com

    Jan 23, 2019 · Hi my koi fish has not been eating for weeks now and I don’t know what to do I have been changing 10 gallons every day and treating the tank with prime. I also cleaned my …

  7. Parasite Pictures And Information - Koiphen.com

    May 9, 2007 · Costia is a minute Flagellate with 3-4 flagella. It affects both the skin and gills of Koi, and reproduces itself by binary fission. Infestations of this parasite can appear very rapidly …

  8. PH, KH And GH in Depth - Koiphen.com

    Jun 14, 2013 · The Japanese koi breeders have relatively low KH and a pH near 7.0; therefore, some koi kichi believe that since the Japanese breeders produce the best koi, it follows that …

  9. Koi Pond: Dispelling Myths About Concrete Ponds - Koiphen.com

    Apr 3, 2012 · For the love of Koi Don't Sweat the Small Stuff Lifetime Charter Diamond Member #4 WWKC JOIN THE WorldWide Koi Club NOW Certified Koi Keeper (CKK) Sponsored Post …

  10. Pleco for koi pond - koiphen.com

    Jul 30, 2015 · Pleco for koi pond Hi all, I wanted to see if anyone kept plecos in with their koi and what temperature the ponds operate at. I know some people use them while rearing fry as a …