Tank setup
Size the aquarium to Comet Goldfish's adult size and activity level. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Where to buy
Compare prices from SA aquarium shops listing Comet Goldfish.
What Comet Goldfish costs in South Africa
6 price points from 5 shops over 90 days
R40
cheapest of 4 shops today
↤ R55med R85R308
Great price−53%Down 11.1% versus the previous two months
SA median R85 across 5 shops over the last 90 days.
6 shops
Community Marketplace
Fellow hobbyists may also be selling Comet Goldfish.
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Overview
What to know before you buy.
The Comet Goldfish is similar to the Common Goldfish but has a more slender body and a long, deeply forked tail. They are fast, active swimmers and are very hardy, making them ideal for outdoor ponds. Their long flowing tail adds a touch of grace to their powerful swimming.
Key traits
peaceful
shoaling
community
large
easy
omnivore
Compatibility
Select a tank to see how this species fits.
Care guide
Everything you need to keep Comet Goldfish healthy in a South African setup.
Water parameters
Keep pH 6.5–8 and 18–24°C. Stable parameters matter more than chasing perfect numbers — acclimate new arrivals slowly.
Feeding
Comet Goldfish is an omnivore. Feed a varied diet appropriate for freshwater fish — quality flakes, pellets, or frozen foods sized to the mouth.
Behaviour
Comet Goldfish is generally peaceful. Observe during feeding and at lights-out for true temperament.
Tankmates
Pair with similarly sized peaceful tankmates in freshwater fish. Avoid fin-nippers or species that outgrow this fish.
Breeding
Breeding notes for Comet Goldfish vary by line and water chemistry — ask your local shop about proven pairs in SA.
Keeping goldfish?
Goldfish produce more waste per centimetre than almost anything else in the hobby.
3-PIECE KIT
Availability confirmed with the distributor before dispatch · free delivery over r750
Community photos
From hobbyists across SA.
Photo by FishHubAdmin
Market intelligence
Price trends and buyer demand — data only FishHub tracks.
Price history — last 90 days
SA price range this month: R60–850 · Average: R140
This data is unique to FishHub
Demand by province
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Often kept with
Real pairwise verdicts for Comet Goldfish, not a same-category guess. Always confirm adult size and your tank's specifics before buying.
- Often kept together
Pristella Tetra
Pristella maxillaris
- Often kept together
Black Ruby Barb
Pethia nigrofasciata
In a 75L+ tank
- Often kept together
Giant Gourami
Osphronemus goramy
In a 1000L+ tank
- Often kept together
Crystal Black Shrimp
Caridina cantonensis var. 'Crystal Black'
- Often kept together
Corydoras Julii
Corydoras julii
- Often kept together
Red-bellied Pacu
Piaractus brachypomus
In a 1500L+ tank
- Often kept together
Orange Sakura Shrimp
Neocaridina davidi var. 'Orange Sakura'
- Often kept together
Black Phantom Tetra
Hyphessobrycon megalopterus