Not furry, but we like them anyway.
Snowflake Clownfish
Amphiprion ocellaris
Also called Snowflake Ocellaris, Snowflake Ocellaris Clownfish
From Captive-bred designer form of the ocellaris clownfish that first appeared around 1999 at Tropical Marine Centre (TMC) in the United Kingdom1
At a glance the quick version
Looks how to spot one
Personality what they are like
Shares the relaxed nature of the standard ocellaris clownfish: gentle with most tank mates while still guarding its own little patch.37
Daily activity how busy a day looks
Prefers to hover near a chosen home base such as an anemone, coral or rock instead of swimming laps around the tank.67
Grooming and care the hands-on bits
A fully marine fish. Suggested aquarium water: about 22 to 26 °C (72 to 78 °F), pH 8.1 to 8.4, carbonate hardness 8 to 12 dKH and specific gravity 1.020 to 1.025. Rated easy to care for, and it does not need an anemone to do well.3
Home where they are happiest
A saltwater reef or fish-only aquarium of at least about 76 L (20 US gallons), with rockwork or a host to settle into.37
Food basics what goes in the bowl
An omnivore that accepts marine flakes, pellets and frozen meaty foods, plus some algae-based food.37
Company who they like around
Usually kept singly or as a bonded pair; two young fish will pair up, with the bigger one becoming the female.72
The story where it all began
The snowflake pattern turned up by chance around 1999, when two normal-looking ocellaris pairs at the UK's Tropical Marine Centre now and then produced heavily white babies. At first breeders saw the extra white as a flaw, yet about 100 fish went to the United States. ORA obtained its first snowflakes from TMC in 2005 and has since developed a sturdier, more colourful line.1
Fun facts for the dinner table
- 1
The snowflake look was a happy accident: it showed up in roughly one out of every few spawns from ordinary-looking parents.1
- 2
When it first appeared, the extra white was thought to be an unwanted fault.1
- 3
Each fish is checked by a grader who scores the amount of white and how attractive the pattern is.1
- 4
Clownfish can tell each other apart by counting white bars, so a heavily patterned snowflake may look quite different to its tank mates.8
Recognised by the official bits
- IUCN Red List
- Parent species Amphiprion ocellaris assessed as Least Concern; the snowflake is a captive-bred pattern variety2
- ORA (aquaculture breeder)
- Bred and graded as Snowflake, Premium Snowflake and Black Snowflake selections1
The care rhythm Furry Diary remembers it for you
A typical home-care rhythm for a Snowflake Clownfish. It is our own starting plan, not a vet's advice, and you can change every line in the app.
- FeedingSmall amounts once or twice a dayevery day
- Temperature checkevery day
- Salinity checkevery week
- Top-upTop up evaporation with fresh RO water, not salt waterevery day
- Water testevery week
- Water changeAbout 10 to 20% of the waterevery 2 weeks
- Glass cleanevery week
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Where this comes from
Every breed page shows where each fact comes from. If we got something wrong, sorry, we are pet people, not a science magazine. Tell us at support@furrydiary.app and we will fix it.
- ORA: Snowflake Clownfish orafarm.comused for origin, history, pattern, grading, varieties
- FishBase: Amphiprion ocellaris fishbase.seused for size, IUCN status of parent species
- LiveAquaria: Ocellaris Clownfish quick stats liveaquaria.comused for care level, temperament, tank size, water parameters, diet
- Florida Museum of Natural History: Clown Anemonefish floridamuseum.ufl.eduused for lifespan
- Animal Diversity Web (University of Michigan): Amphiprion ocellaris animaldiversity.orgused for lifespan
- Aquarium of the Pacific: Clown Anemonefish aquariumofpacific.orgused for lifespan, home-base behaviour
- Wikipedia: Ocellaris clownfish en.wikipedia.orgused for pairing, diet, territory
- Wikipedia: Amphiprioninae en.wikipedia.orgused for bar counting
Checked 2026-09-30. Text is written in our own words from these sources.