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Carassius auratus

Bronzed Comet Goldfish (Carassius auratus)

Beginner Friendly
Peaceful
£5.99Sold Out

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Live arrival guaranteed. If they don’t arrive healthy, email us a short unboxing video the same day for a replacement or refund. Packed in oxygenated bags with insulation and heat packs when needed.
£19.95 tracked delivery — half price (£9.98) from £100.00, free from £200.00. One delivery charge however many fish you add — everything travels together with a licensed live-animal courier.
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Bronzed Comet Goldfish, a long-bodied Carassius auratus form for large cold-water aquariums or suitable ponds.

Care at a Glance

Scientific Name
Carassius auratus
Max Adult Size
up to 30 cm
Lifespan
15 years
Care Level
Easy
Temperament
Peaceful
Temperature
10–22°C
pH Range
6.5–8
Minimum Tank
150L
Diet
Omnivorous; quality goldfish pellets, vegetable matter, and occasional live/frozen foods

Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size above for the actual shipping size. Product-photo provenance and any image-specific limitations are stated on the listing.

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Water Parameters

Maintain these water conditions for optimal health and vibrant colors

Temperature
10–22°C
10°CIdeal22°C
pH Level
6.5–8
6.5Ideal8

Bronzed Comet Goldfish

Bronzed Comet Goldfish is a long-bodied domestic form of Carassius auratus for large cold-water aquariums or suitable ponds. This is an active, strong-swimming goldfish, so the listing is written around adult size, filtration and long-term space rather than small starter-tank care.

Quick facts

  • Scientific name: Carassius auratus domestic comet form
  • Adult size: up to around 30 cm
  • Minimum aquarium: 200 litres+ for long-term indoor care
  • Temperature: 10-22C
  • pH: 6.5-8.0
  • Diet: Omnivore, with goldfish pellets and plant matter

Care and compatibility

Keep Bronzed Comets with similar cold-water fish where space, oxygen and filtration are strong enough. Avoid small tropical community setups and avoid tiny tank mates. Regular water changes and a varied diet are more important than chasing warm temperatures.

Related cold-water fish

Ordering and delivery

Livestock is packed for a licensed live-animal courier service and covered by our Live Arrival Guarantee when the product is available and delivery conditions are suitable.

Customer Reviews

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What customers say about ordering from us

  • 5 out of 5Verified buyer

    Easy website plenty of info on fish your buying great to pick a time slot

    TRACEY DURRANT · 7 Oct 2026

  • 4 out of 5Verified buyer

    Got some lovely fish thank you

    Kevin Mackie · 7 Oct 2026

Reviews of our shop, collected by Judge.me, an independent third-party review collector. Newest first.