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  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 prevention and …

  2. What causes red fins and body on koi? - Koiphen.com

    Apr 11, 2010 · The koi loose apetite from a parasite infection? and How infectious is it? The one fish has been showing these syptoms for almost three week, since the Orlando Show.

  3. 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 treatment.

  4. Flow rate through a DIY 3 Barrel Drum Filter system.

    Sep 10, 2022 · Forum Pond Construction & Filtration Pond Construction and Filtration Flow rate through a DIY 3 Barrel Drum Filter system.

  5. Koi Terminology - Koiphen.com

    Sep 16, 2011 · Koi Terminology Ai / Blue Aka / Red Akami / Red eye in iris Amime / Net pattern of an asagi or kage Aoji / Sumi deep, in utsuri line, that gives blue to white field Aragoke / Armored scales …

  6. Activity Stream - Koiphen.com

    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 treatment.

  7. Do koi change shape when they grow? - koiphen.com

    Apr 27, 2018 · Do koi change shape when they grow? Is it normal for koi fish to change its body shape as it increases in size? Because I see that juvenile koi area all torpedo shaped, while several adults …

  8. Pond Construction and Filtration - Koiphen.com

    Mar 6, 2009 · Quick Navigation Pond Construction and Filtration Top Please Judge this Koi - Warning! For Serious Critique Please Judge this Mutt - Warning! For Less Serious Critique Fish Illnesses, …

  9. Using Potassium Permanganate - Koiphen.com

    Apr 22, 2020 · On the top of this page is a KOI CALCULATOR that will help you to figure out your dosage. Here is a copy, and paste with a hydrogen peroxide formula at the end of the reading. Good …

  10. Why are most Japanese koi obese? - koiphen.com

    Sep 7, 2018 · I think you may be seeing lower grade Koi with poorer (in Koi judging standards) body conformation. The videos are probably showing high grade show potential quality Koi. I have joined a …