K.O.I. is an international group of expert hobbyist-volunteers who want to promote FUN in the Koi hobby by teaching all aspects of Koi and pond keeping, with a focus on Science. 

Individual Memberships Due for RENEWAL by March 1

Renewing Members can Attend our NEW Education Series of Meetings - called "Pondside"

CLICK HERE for Information about NEW "Pondside"Renewal Perks


Scholarships available to all Member Clubs!

NEW COURSE Now Available - #314 How & Why of Koi Nutrition


Welcome To Everything KOI

Quick Links In Squares Below... Scroll down the page for more content...

Join as a NEW Member

NEW PLUS Membership $110

Renew an Existing Membership $15

SPECIAL! Renewal & BIG Book Binder - ONLY $20

Registration with the K.O.I. website is NOT Membership!  CLICK HERE to learn more...

!If you're not havin' FUN, you're not doin' it right