Rosy Bitterling (Rhodeus ocellatus ocellatus)
This lovely fish is very active and is an excellent tankmate for many other subtropical fish and invertebrates and can even be kept in ponds in warmer areas of the US!
The Rosy Bitterling is a peaceful, uniquely fascinating freshwater species known for its subtle pink sheen, streamlined body, and remarkable spawning behavior. These small, hardy fish make an excellent addition to a community or species-only aquarium, especially for aquarists interested in breeding behaviors or naturalistic setups.
| Species | Rhodeus ocellatus ocellatus |
|---|---|
| Common Name | Rosy Bitterling |
| Size | Up to 3 inches |
| Temperature Range | 68°F to 78°F |
| Water pH | 6.0 – 7.5 |
| Compatibility | Peaceful with other subtropical fish and invertebrates |
FAQ
How is the Rosy Bitterling shipped?
Live fish are shipped exclusively via UPS Next Day Air for safety and timely delivery.
Can Rosy Bitterlings be kept in a pond?
Yes, they can be kept in ponds in warmer areas of the US.
What makes the Rosy Bitterling unique in an aquarium?
Its subtle pink sheen, streamlined body, and interesting spawning behavior make it a unique and engaging species.




Kimberly Young –
The Rosy Bitterling arrived healthy and active. It’s a beautiful fish with a soft pink hue and very active in the tank. Works well with my other community fish and shows interesting behavior during spawning season.
Frank Lee –
Great addition to my freshwater tank. It’s peaceful and doesn’t stress other fish. The shipping was fast and the fish was well-packaged.
Carol Duncan –
I’ve kept this fish for three months now and it’s thriving. It’s a unique look and very engaging. I especially enjoy watching it swim and interact with the plants.