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Aquatic Show

Aquarium hobbyists come from as far away as Canada to display dozens of different varieties of their favorite fish.

Hundreds of fish are entered in dozens of categories in our annual fish show.  The Keystone Clash 2025 fish show promises to have many amazing fish to see.  You're bound to see spectacular fish you've never seen before.  The winners are immortalized in the Hall of Fame.  Any hobbyist can enter their fish in our competition.

Are you a hobbyist? 
You can show your fish off too!

Sponsor a Class

Support the show by donating to the Clash and enjoy the perks of being a donor.

2025 Fish Show Classes

Rules

The rules are spelled out below.

2025 Fish Show Registration is open!

Loading Table (0/53)
Class
Sponsor
Class 01 - Angelfish
Champ
Class 02 - Discus
Manuel Moro
Class 03 - New World Dwarf Cichlids
Erik Why-Rock
Class 04 - South American Cichlids (6 Inches and Under)
Just One More Fish
Class 05 - South American Cichlids (Over 6 Inches)
Just One More Fish
Class 06 - Central American Cichlids (6 Inches and under)
Class 07 - Central American Cichlids (Over 6 Inches)
Class 08 - Hybrid Cichlids
Skuba Steve-o’s Aquatics
Class 09 -Haplochromines (Victorian Basin)
Karen Haas
Class 10 - Haplochromines (Malawi)
Just One More Fish
Class 11 -Peacock Cichlids
Class 12 - All Mbuna
Glenn Aqua and Family
Class 13 - Tanganyikan Cichlids
Mark Kaprow - Capital Cichlid Association
Class 14 - All Other Old World Cichlids (Mouthbrooders)
New England Cichlid Association (NECA)
Class 15 - All Other Old World Cichlids (Substrate Spawners)
Tom Gillooly
Class 16 - New World Killifish
Class 17 - Aphyosemion
Scottie The Fish Freak
Class 18 - Fundulopanchax/Callopanchax
Scottie The Fish Freak
Class 19 - Annual Killifish
Class 20 - All Other Killifish
Dageti Designs, LLC
Class 21 - Male Guppies
Timothy J Brady
Class 22 - Goodeids
Fish Tank Barn
Class 23 - Xiphophorus sp. (Domestic)
Just One More Fish
Class 24 - Xiphophorus sp. (Wild Type)
Just One More Fish
Class 25 - Mollies (Domestic and Wild Type)
Just One More Fish
Class 26 - All Other Livebearing Fish
Karen Haas
Class 27 - Corydoras & Related Species
The Reptile Depo
Class 28 - Suckermouth Catfish
The Reptile Depo
Class 29 - Loaches
Zenin Skomorowski
Class 30 - All Other Catfish & Bottom Dwellers
Just One More Fish
Class 31 - Rainbowfish
Nick @ Hard Water Propagation
Class 32 - Male Betta Splendens
Just One More Fish
Class 33 - All Other Betta Species
Just One More Fish
Class 34 - Gouramis
Class 35 - All Other Anabantoids
Just One More Fish
Class 36 - Characins
Class 37 - Barbs
Mike Buchma
Class 38 - Minnows, Danios, Rasboras
Just One More Fish
Class 39 - Dorsal Type Goldfish (Ryukin, Oranda, Pearlscale, Etc.)
Mary Szyszk
Class 40 - Dorsal Less Type Goldfish (Lionhead, Ranchu, Etc.)
Aquarium Club Of Maryland
Class 41 - Eye Type Goldfish (Moors, Bubble Eyes, Celestials, Etc.)
Class 42 - All Other Freshwater Fish
Just One More Fish
Class 43 - Snails
Mystery Snail Guardians
Class 44 - Neocaridina Shrimp
Richard Grim & Diane Scheerer
Class 45 - Caridina Shrimp, non-hybrid (Crystal, Tawain or Tiger)
Class 46 - Caridina Shrimp, hybrid (Pinto, Boa, Fishbone or Snowflake)
Class 47 - All Other Shrimp (Sulawesi, Amano, Bamboo, Grass, etc.)
Class 48 - All other Aquatic Animals
Just One More Fish
Class 49 - Aquatic Plants
StephenP2003 Awkwardics
Class 50 - All Saltwater
Class 51 - Arts & Crafts (Aquatic Related), 2 Dimensional
Just One More Fish
Class 52 - Arts & Crafts (Aquatic Related), 3 Dimensional
Class 53 - Photography (Aquatic Subject)
Just One More Fish
Rules
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