Percula clownfish
The percula clownfish is a marine fish of the family Pomacentridae, native to reefs of the western Pacific around Papua New Guinea, northern Queensland and the Solomon Islands. It is bright orange with three white body bars, each edged in thick black, and rounded fins, closely resembling the ocellaris clownfish. It lives in a symbiotic relationship with host anemones and forms strong pairs, with a dominant female and smaller male; all individuals begin as males and the dominant one becomes female. It is one of the most reef-safe and beginner-friendly marine fish, thriving in a stable reef or community tank with or without an anemone. It is an omnivore accepting a wide range of frozen, pellet and flake foods. It is among the most reliably captive-bred marine species, spawning on flat surfaces near the host and guarding demersal eggs. Hardy and personable, it is a marine aquarium staple.
Colour varieties
2 trade forms of the same species — sizes and care are identical.
Water parameters
| Temperature | 24 – 27 °C |
|---|---|
| pH | 8.1 – 8.4 |
| Carbonate hardness (KH) | 8 – 12 °dKH |
| Salinity | 32 – 35 SG |
Tank & stocking
| Minimum tank volume | 75 L |
|---|---|
| Volume budget per individual | 40 L — adds up with tank-mates |
“Minimum tank volume” is a reasonable floor, not an absolute limit. The per-individual budget is used by the Aqua app to estimate how heavily a tank is stocked.
Frequently asked questions
What size aquarium does Percula clownfish need?
Provide at least 75 litres to keep Percula clownfish in good conditions.
What water parameters does Percula clownfish need?
A temperature of 24–27 °C, pH 8.1–8.4, saltwater.
Is Percula clownfish peaceful or aggressive?
Its temperament is semi-aggressive.
What does Percula clownfish eat?
Its diet: omnivore.
How big does Percula clownfish get?
Around 8 cm as an adult.
Is Percula clownfish suitable for beginners?
Care level: beginner.
Planning a tank with Percula clownfish?
AquaTender turns these parameters into live advice: it checks whether your tank is big enough, how heavily it's stocked, and whether your fish are compatible — then tracks water tests, photos and maintenance for you.
Fish from the same biotope
Report an error on this page
Care data is community-assisted. Spotted something wrong? Let us know — it won't change the page instantly, but it goes to moderation.
Care data is generated and manually reviewed; always cross-check before major decisions. ← Back to the encyclopedia