The Ocellaris Clownfish, commonly referred to as the False Percula Clownfish or simply Clownfish, is one of the most iconic and widely recognized marine fish, especially after its appearance in the animated movie “Finding Nemo.” Here’s a comprehensive overview of the Ocellaris Clownfish:
- Appearance:
- These fish are orange with three distinctive white bands outlined in black. The black margins on the white bands of the Ocellaris are usually thinner than on its close relative, the Percula Clownfish (True Percula).
- Size:
- They generally grow up to about 3-4 inches (7.5-10 cm) in length.
- Natural Habitat:
- Ocellaris Clownfish are found in the Western Pacific Ocean, from the northern parts of Australia to Southeast Asia.
- Tank Requirements:
- A tank of 20 gallons (around 75 liters) is usually sufficient for a pair, but larger tanks are always better.
- They benefit from having a host anemone like the Bubble Tip Anemone (Entacmaea quadricolor), but it’s not essential in captivity.
- Diet:
- They are omnivores, and in captivity, they can be fed a varied diet of marine flakes, pellet food, mysis shrimp, brine shrimp, and other suitable marine preparations.
- Temperament:
- Generally peaceful with most other marine species, but they can be territorial, especially around their hosting anemone or their chosen spot in the aquarium.
- Reef Compatibility:
- Excellent. Ocellaris Clownfish are commonly kept in reef tanks and are generally safe with corals and most invertebrates.
- Care Level:
- Relatively easy, making them an excellent choice for beginner marine aquarists.
- Breeding:
- Ocellaris Clownfish are protandrous hermaphrodites, meaning they can change from male to female. In a group, the dominant fish will become female, while her mate will be male. They are known to breed successfully in captivity and are among the most commonly bred marine fish in the aquarium trade.
- Lifespan:
- With proper care, they can live up to 6-10 years in captivity.
- Variations:
- Due to their popularity, several captive-bred morphs or color variations are available in the aquarium trade, such as the Black and White Ocellaris and the Snowflake Ocellaris.
The Ocellaris Clownfish is not only popular because of its charming appearance and behavior but also due to its hardiness and adaptability to captive environments. It’s an excellent choice for both novice and experienced marine aquarists.