Colorful fish on coral reefs: an identification guide

Colorful fish on coral reefs are among the most delightful things a diver sees on every dive, and each species has a story.

Parrotfish

Among the most beautiful and eye-catching fish, with blue, green, and purple colors. They eat coral and excrete it as fine white sand, which makes them extremely important in the ecosystem.

Butterflyfish

Small and flat, with amazing patterns. They live in loyal pairs and defend their territory fiercely despite their small size.

Nemo, or the anemonefish

It lives in a partnership with sea anemones that harm most creatures, but the anemonefish is protected by a special coating.

Lionfish

Among the most beautiful and most dangerous fish at the same time. Its venomous spines cause severe pain. Its beauty tempts you, but never touch it.

Large blue fish

• Jacks: huge schools that swim fast and amaze you with their organized movement
• Giant tuna: they visit the reefs to hunt and give a sense of how small a human is before the greatness of the sea

Tips for watching fish

• Move slowly and avoid sudden movements
• Do not chase fish; let them get used to you
• Patience is the best friend of anyone who wants to watch marine life

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Every fish you see has a role in the ecosystem. Respecting it is respect for life itself.