BIOTOPE AQUARIUM Contest 2025

A global competition where aquariums become ecosystems

Explore the best biotope aquariums of the 2025 edition

Environmental education and citizen science play a vital role in conservation.
Participants in the BIOTOPE AQUARIUM Contest contribute by bringing real ecosystems to light — showcasing fragile habitats, remote regions, and endangered species through their work.

By taking part in BAC, aquarists become part of a global knowledge network, sharing insights on:

  • Biotopes in Nature (BIN)
  • Biotope Aquarium Models (BAM)
  • Fish species (FISH)
  • Aquatic plants (PLANT)

Across eight major regions of the world:

The journey continues.

Following this edition, the BIOTOPE AQUARIUM Project moves forward with new challenges and new discoveries.

Sponsored by
Fluval, Sponsor of the BIOTOPE AQUARIUM Contest
JBL, Sponsor of the BIOTOPE AQUARIUM Contest
NIXO, Sponsor of the BIOTOPE AQUARIUM Contest
BIOTOPE AQUARIUM, Sponsor of the BIOTOPE AQUARIUM Contest