At a glance the quick version
Looks how to spot one
Deep-bodied, scaled fish (ornamental colour form)
Shaped like the wild rudd, with a tall, flattened body, keeled belly and upturned mouth, but bred for a reddish-gold body that shows up well from above in a pond.32
Personality what they are like
Peaceful and active, moving around in groups near the surface, though it can be a little skittish.32
Daily activity how busy a day looks
Active swimmer of the upper water layers, most lively from spring to early autumn and around dawn and dusk. It is quick to dart away when startled.32
Grooming and care the hands-on bits
Keep a small group in a planted ornamental pond with open surface water. Some countries restrict stocking rudd, so check local rules.32
Home where they are happiest
Clear, still or slow water with lots of plants, such as a well-planted pond. FishBase gives 2 to 22 °C and pH 7.0 to 7.5; it tolerates a wide range of conditions.123
Food basics what goes in the bowl
Young fish eat zooplankton and insects; adults eat mainly algae and water plants, plus insects that fall on the surface.231
Company who they like around
A shoaling fish, so it is happiest kept in a group.3
The story where it all began
The golden rudd is a cultivated, reddish-gold form of the wild European rudd. It was developed for decorative ponds, where its colour makes the fish easy to enjoy from the bank.32
Fun facts for the dinner table
Recognised by the official bits
- IUCN Red List
- Wild species Scardinius erythrophthalmus assessed as Least Concern (2022)1
The care rhythm Furry Diary remembers it for you
A typical home-care rhythm for a Golden Rudd. It is our own starting plan, not a vet's advice, and you can change every line in the app.
- FeedingOnly in the warm seasonevery day
- Pond checkevery day
- Water testevery 2 weeks
- Filter cleanevery month
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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.
- FishBase: Scardinius erythrophthalmus fishbase.seused for range, size, age, temperature, pH, IUCN status
- Wikipedia: Common rudd en.wikipedia.orgused for golden variety, appearance, diet, lifespan
- Wikipedia (de): Rotfeder de.wikipedia.orgused for Goldrotfeder variety, description, size, weight, behaviour
Checked 2026-09-30. Text is written in our own words from these sources.