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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.

*Number of Entries Updated 9/17 with final count

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

2025 Fish Show Registration will open on a date to be announced - follow our social media for the announcement.

Rules

The rules are spelled out below.

2025 Fish Show Classes

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Class
Sponsor
Class 01 - Angelfish
Class 02 - Discus
Class 03 - New World Dwarf Cichlids
Class 04 - South American Cichlids (6 Inches and Under)
Class 05 - South American Cichlids (Over 6 Inches)
Class 06 - Central American Cichlids (6 Inches and under)
Class 07 - Central American Cichlids (Over 6 Inches)
Class 08 - Hybrid Cichlids
Class 09 -Haplochromines (Victorian Basin)
Class 10 - Haplochromines (Malawi)
Class 11 -Peacock Cichlids
Class 12 - All Mbuna
Class 13 - Tanganyikan Cichlids
Class 14 - All Other Old World Cichlids (Mouthbrooders)
Class 15 - All Other Old World Cichlids (Substrate Spawners)
Class 16 - New World Killifish
Class 17 - Aphyosemion
Class 18 - Fundulopanchax/Callopanchax
Class 19 - Annual Killifish
Class 20 - All Other Killifish
Class 21 - Male Guppies
Class 22 - Goodeids
Class 23 - Xiphophorus sp. (Domestic)
Class 24 - Xiphophorus sp. (Wild Type)
Class 25 - Mollies (Domestic and Wild Type)
Class 26 - All Other Livebearing Fish
Class 27 - Corydoras & Related Species
Class 28 - Suckermouth Catfish
Class 29 - Loaches
Class 30 - All Other Catfish & Bottom Dwellers
Class 31 - Rainbowfish
Class 32 - Male Betta Splendens
Class 33 - All Other Betta Species
Class 34 - Gouramis
Class 35 - All Other Anabantoids
Class 36 - Characins
Class 37 - Barbs
Class 38 - Minnows, Danios, Rasboras
Class 39 - Dorsal Type Goldfish (Ryukin, Oranda, Pearlscale, Etc.)
Class 40 - Dorsal Less Type Goldfish (Lionhead, Ranchu, Etc.)
Class 41 - Eye Type Goldfish (Moors, Bubble Eyes, Celestials, Etc.)
Class 42 - All Other Freshwater Fish
Class 43 - Snails
Class 44 - Neocaridina Shrimp
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
Class 49 - Aquatic Plants
Class 50 - All Saltwater
Class 51 - Arts & Crafts (Aquatic Related), 2 Dimensional
Class 52 - Arts & Crafts (Aquatic Related), 3 Dimensional
Class 53 - Photography (Aquatic Subject)

Sponsor a Class

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

Rules
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