Keystone Clash

Hundreds of aquarium hobbyists will show their prized fish at the Holiday Inn of Morgantown, PA on September 25-27, 2026. This is the best place to see, show, buy, and appreciate fish and aquariums.  

​The Keystone Clash, having its 10th anniversary this year, has been a collaborative effort between the Cichlid Club of York (CCY) and Aquarium Club of Lancaster County (ACLC).  Please note that this event serves as a fundraiser for the two clubs, and as such, all purchased items are non-refundable.