Ocellaris Clownfish
A classic saltwater pet fish known for bold color and hardy nature. Clownfish do well in a stable marine aquarium and can be kept as a pair.
tankSize
75L (20 gal) minimum
careLevel
Beginner to Intermediate
temperature
24 to 27C
temperament
Semi-aggressive
diet
Marine pellets, frozen foods, and flakes
lifespan
6 to 10 years
aloneOrCommunity
Marine community
weeklyMaintenance
Saltwater testing, top-offs, and water changes
Best for
- People starting a saltwater aquarium
- Owners who want a bold, interactive fish
- Stable marine tanks with good filtration
- Pairs or small groups in appropriately sized setups
Not ideal for
- Freshwater aquariums
- Uncycled or unstable marine tanks
- Very small nano tanks without stable salinity
- Tanks with aggressive marine predators
Temperament
- Bold and territorial around a chosen area
- Often does well as a pair
- Generally compatible with many peaceful marine fish
Daily routine
feeding: Feed once or twice daily; vary foods for health.
check: Watch for normal breathing and stable behavior; check temperature and equipment.
enrichment: Provide rockwork and calm areas; consistent lighting helps stability.
Living fit
smallHome: Possible with a stable 75L+ marine setup.
kids: Very engaging to watch; requires adult-managed maintenance.
firstTimeOwner: Good entry to marine if you learn testing and stability.
Health notes
- Stable salinity and temperature are critical.
- Quarantine new fish when possible to prevent outbreaks.
- Good nutrition supports disease resistance.
Cost and time
time: Moderate weekly maintenance for saltwater stability.
cost: Higher setup cost due to marine equipment and salt mix.
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