1. Electric Eels: Generate 600V to stun predators.

2. Archerfish: Shoot water to bring down insects.

3. Mola Mola: Can grow up to 3 meters, weigh 2,300 kg.

*Fish Intelligence*

1. Problem-solving: Some fish use tools.

2. Social Learning: Fish learn from each other.

3. Memory: Some fish remember predators.

*Bizarre Fish Appearances*

1. Anglerfish: Lure on head attracts prey.

2. Blobfish: Gelatinous body.

3. Vampire Fish: Large teeth, mouth.

*Fish Migration & Social Behavior*

1. Great Migration: 1,000 km journey.

2. Schooling: Protection, communication.

3. Monogamous Fish: Some species mate for life.

*Record-Breakers*

1. Fastest Fish: Sailfish (110 km/h).

2. Deepest Fish: Hadal Snailfish (7,000 meters).

3. Longest Fish: Oarfish (11 meters).