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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.

2026 Fish Show Class Sponsors

Rules

The rules are spelled out below.

2025 Fish Show Registration is open!

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Aquatic Show Class
Sponsored By
Number of Entries
Class 01 - Angelfish
This Could Be You
Class 02 - Discus
This Could Be You
Class 03 - New World Dwarf Cichlids
This Could Be You
Class 04 - South American Cichlids (6 Inches and Under)
This Could Be You
Class 05 - South American Cichlids (Over 6 Inches)
This Could Be You
Class 06 - Central American Cichlids (6 Inches and under)
This Could Be You
Class 07 - Central American Cichlids (Over 6 Inches)
This Could Be You
Class 08 - Hybrid Cichlids
This Could Be You
Class 09 -Haplochromines (Victorian Basin)
This Could Be You
Class 10 - Haplochromines (Malawi)
This Could Be You
Class 11 -Peacock Cichlids
This Could Be You
Class 12 - All Mbuna
This Could Be You
Class 13 - Tanganyikan Cichlids
This Could Be You
Class 14 - All Other Old World Cichlids (Mouthbrooders)
This Could Be You
Class 15 - All Other Old World Cichlids (Substrate Spawners)
This Could Be You
Class 16 - New World Killifish
This Could Be You
Class 17 - Aphyosemion
This Could Be You
Class 18 - Fundulopanchax/Callopanchax
This Could Be You
Class 19 - Annual Killifish
This Could Be You
Class 20 - All Other Killifish
This Could Be You
Class 21 - Male Guppies
This Could Be You
Class 22 - Goodeids
This Could Be You
Class 23 - Xiphophorus sp. (Domestic)
This Could Be You
Class 24 - Xiphophorus sp. (Wild Type)
This Could Be You
Class 25 - Mollies (Domestic and Wild Type)
This Could Be You
Class 26 - All Other Livebearing Fish
This Could Be You
Class 27 - Corydoras & Related Species
This Could Be You
Class 28 - Suckermouth Catfish
This Could Be You
Class 29 - Loaches
This Could Be You
Class 30 - All Other Catfish & Bottom Dwellers
This Could Be You
Class 31 - Rainbowfish
This Could Be You
Class 32 - Male Betta Splendens
This Could Be You
Class 33 - All Other Betta Species
This Could Be You
Class 34 - Gouramis
This Could Be You
Class 35 - All Other Anabantoids
This Could Be You
Class 36 - Characins
This Could Be You
Class 37 - Barbs
This Could Be You
Class 38 - Minnows, Danios, Rasboras
This Could Be You
Class 39 - Dorsal Type Goldfish (Ryukin, Oranda, Pearlscale, Etc.)
This Could Be You
Class 40 - Dorsal Less Type Goldfish (Lionhead, Ranchu, Etc.)
This Could Be You
Class 41 - Eye Type Goldfish (Moors, Bubble Eyes, Celestials, Etc.)
This Could Be You
Class 42 - All Other Freshwater Fish
This Could Be You
Class 43 - Snails
This Could Be You
Class 44 - Neocaridina Shrimp
This Could Be You
Class 45 - Caridina Shrimp, non-hybrid (Crystal, Tawain or Tiger)
This Could Be You
Class 46 - Caridina Shrimp, hybrid (Pinto, Boa, Fishbone or Snowflake)
This Could Be You
Class 47 - All Other Shrimp (Sulawesi, Amano, Bamboo, Grass, etc.)
This Could Be You
Class 48 - All other Aquatic Animals
This Could Be You
Class 49 - Aquatic Plants
This Could Be You
Class 50 - All Saltwater
This Could Be You
Class 51 - Arts & Crafts (Aquatic Related), 2 Dimensional
This Could Be You
Class 52 - Arts & Crafts (Aquatic Related), 3 Dimensional
This Could Be You
Class 53 - Photography (Aquatic Subject)
This Could Be You
Rules
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