Free Marine Fish Identifier
Identify saltwater and reef fish species instantly from a photo. Powered by AI — completely free, no sign-up required.
About This Tool
From vibrant reef fish to deep-sea species, our marine fish identifier covers thousands of saltwater species. Ideal for scuba divers, snorkellers, marine biologists, and saltwater aquarium keepers.
📸 Tips for Best Results
- ✓Coral reef fish are often very colourful and distinctive
- ✓Photograph both sides if possible
- ✓Note the reef zone — lagoon, slope, open water
- ✓Schooling behaviour can indicate species
🧠 Interesting Facts
- •Coral reefs cover less than 1% of the ocean floor but host 25% of marine fish
- •Clownfish are immune to anemone stings
- •Mantis shrimp can punch with the force of a bullet
- •Some fish change colour and sex throughout their lives
Upload Photo
Select or take a photo of the animal
AI Analysis
Our AI analyses thousands of characteristics in seconds
Get Results
Receive species identification with detailed information
Identify this animal now — completely free, no sign-up required.
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