Thai Calico Oranda Goldfish
The domestic Goldfish is one of the most popular fish kept today, and also one of the very first to be kept indoors. Contrary to dated belief, goldfish cannot be kept in tiny, unfiltered bowls. They should get quite large (about the size of a sweet potato) and live for decades. These are intelligent fish that will come to recognize their owners; the idea that their memory span is only 3 minutes has been disproven by multiple scientific studies. An ideal environment for goldfish is a 30-40 gallon tank with at least 2-3 goldfish, and nice strong filtration.
Oranda are famed for the fleshy hood, properly known as a ‘wen’, that develops around their head with maturity. These calicos have a bluish-silver base colour with black and red spotting throughout the body and fins. They are a robust and colorful variety, well-suited for both beginner and experienced aquarists.
| Specification | Detail |
|---|---|
| Species | Oranda Goldfish |
| Color Pattern | Bluish-silver base with black and red spotting |
| Gender | Not specified |
| Origin | Thailand |
| Age | Adult (mature wen development expected) |
FAQ
What is the ideal tank size for keeping this goldfish?
An ideal tank size for this goldfish is 30 to 40 gallons with proper filtration and at least 2-3 fish to ensure a healthy environment.
Does this goldfish have a distinctive feature?
Yes, the Oranda variety features a fleshy hood, known as a ‘wen’, which develops around the head as the fish matures.
Can this goldfish live in a small bowl?
No, goldfish cannot thrive in small, unfiltered bowls. They require a larger tank with strong filtration to support their growth and health.

Owen Hodges –
The Thai Calico Oranda is a striking fish with beautiful black and red spots on a bluish-silver base. The hood develops well after a few months. I keep it in a 40-gallon tank with good filtration and it’s very active and seems to recognize me. Very happy with the purchase.
Frank Rampling –
It’s a colorful and calm fish. The spotting pattern is unique and the hood is starting to show. I’ve had it for six months and it’s still healthy. Needs a larger tank, but worth it for the appearance.
Jessica Brown –
The fish arrived healthy and active. The coloration is vibrant and the hood is clearly visible. I’ve read about goldfish memory and it’s impressive how it responds to my presence. Great addition to my aquarium.