Keystone Clash 2024 was a blast!
Thanks for coming! Mark your calendars for 9/26 - 9/28/25!
Introducing the Keystone Clash
Hundreds of aquarium hobbyists will show their prized fish at the Holiday Inn of Morgantown, PA on September 26-28, 2025. This is the best place to see, show, buy, and appreciate fish and aquariums.
The Keystone Clash, now in its tenth year, has been a collaborative effort between the Cichlid Club of York (CCY) and Aquarium Club of Lancaster County (ACLC). Learn more about the clubs sponsoring the Keystone Clash.
Announcements
The 2o24 Clash was a blast, thanks for coming! See the event winners!
Sneak Peek
Attractions at the convention include:
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See the Aquatic Show. Dozens of hobbyists contribute to this showroom with hundreds of tanks and fish, and there is a competition with awards for the best fish.
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Learn from Guest Speakers. Knowledgeable subject experts on a variety of topics will be sharing their wisdom.
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Meet passionate hobbyists. Two hobbyist clubs, the Cichlid Club of York (CCY) and Aquarium Club of Lancaster County (ACLC), are producing and attending this event; in addition, hobbyists come from as far away as Canada.
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Involve the family and kids. Our Give a Kid a Tank event is a favorite every year: every kid is invited to come get a free tank and discover the joy of fish keeping for themselves.
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Aquascaping Competition. This popular hobby involves designing a beautiful world inside the aquarium by using plants, stones, and substrate to set a scene.
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Attend the auction. Buy and sell a variety of items including fish, tanks, accessories, and more.
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Stock up with or become a vendor. This is your one-stop-shop: whatever you need to add more excitement to the hobby, someone here is selling it.
...And more!
What's next?
Go down this checklist to get involved with this fun event.
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Become a sponsor or vendor. Our generous sponsors and talented vendors are seen by thousands of people online and hundreds of aquarium hobbyists in person.
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Plan your visit. Locate us, get directions, and learn the best place to stay.
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Register. Choose your registration package and let us know you're coming.
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Get hyped for our events. Enter your fish in the Aquatic Show, register for Give A Kid A Tank, and sign up for the Aquascaping competition.