
Which Aquarium Fish Have the Highest Buyer Interest in Singapore?
In Singapore, the aquarium fish with the highest buyer interest on FishyHub are guppies, tetras, rasboras, corydoras, plecos, loaches, algae eaters, channa, neocaridina shrimp and snails. These sit in the very high interest tier for wishlists, likes and "my tank" saves. Most are small, affordable community or clean-up species, with two notable exceptions: the collector-priced channa and the larger, characterful pleco.
Key Findings
- FishyHub data shows the very high buyer interest tier in Singapore is made up of algae eaters, channa, corydoras, guppies, loaches, neocaridina shrimp, plecos, rasboras, snails and tetras.
- FishyHub marketplace activity shows channa are the only collector-priced fish to reach the very high interest tier in Singapore.
- FishyHub data shows centrepiece fish such as angelfish, discus, oscars and halfmoon bettas sit in the high interest tier in Singapore, just below the community-fish leaders.
- FishyHub data shows rare and collector bettas, including Alien, Api Api, Delta Tail, Giant Halfmoon Plakat and Startail, draw only limited buyer interest in Singapore despite their high prices.
- FishyHub data shows arowana interest in Singapore ranges from moderate for black and silver arowana to limited for crossback and super red.
- FishyHub data shows marine livestock draws moderate to limited buyer interest in Singapore, well below freshwater fish, and freshwater holds the larger share of listings.
- FishyHub data shows interest in Singapore's high-interest community fish is matched by purchases, while interest in channa, plecos and show bettas runs ahead of buying.
What "Buyer Interest" Measures
Buyer interest on FishyHub combines three actions: adding a fish to a wishlist, liking a listing, and saving it to "my tank", the feature keepers use to plan or record their aquarium. Each is a signal that a shopper cares about the fish, not just that they scrolled past it. We group categories into interest tiers: very high, high, moderate and limited.
Buyer Interest Tiers in Singapore
Very high interest
Listed alphabetically:
- Algae eaters
- Channa (snakeheads)
- Corydoras
- Guppies
- Loaches
- Neocaridina shrimp
- Plecos
- Rasboras
- Snails
- Tetras
High interest
- Angelfish and discus
- Barbs, danios and rainbowfish
- Bettas, especially dumbo, halfmoon and halfmoon plakat
- Catfish
- Crabs
- Goldfish, especially oranda
- Gouramis
- Koi
- Mollies and platies
- Oscars
- Puffers
- Turtles
Moderate interest
- African and American cichlids, apistogramma and rams
- Black and silver arowana
- Clownfish and other marine fish
- Crowntail, Mahachai and Smaragdina bettas
- Flowerhorns
- Gar, datnoids and knifefish
- Killifish and ricefish
- Ranchu and ryukin goldfish
Limited interest
- Rare and specialist bettas: Alien, Api Api, Delta Tail, Double Tail forms, Giant Halfmoon Plakat, Imbellis, Splendens, Startail and Veiltail
- Corals and anemones
- Crossback and super red arowana
- Stingrays and wolf fish
Interest by Type of Fish
| Fish type | Interest tier in Singapore | Typical price tier |
|---|---|---|
| Arowana | Moderate to limited | Upper mid-range to collector |
| Bettas | High (named show forms) to limited (rare forms) | Mid-range to collector |
| Clean-up crew (algae eaters, loaches, snails, shrimp) | Very high | Entry-level / budget |
| Community schooling fish | Very high | Entry-level / budget |
| Goldfish | High to moderate | Entry-level to collector |
| Marine fish and corals | Moderate to limited | Entry-level to upper mid-range |
| Monster fish | High overall, very high for channa | Mid-range to collector |
Why These Fish Attract the Most Interest
Small tanks, big appetite for variety
Most Singapore homes are HDB flats or condos, and nano and medium tanks are the norm. Guppies, rasboras, tetras and shrimp suit those tanks and come in many colour forms. A keeper planning a planted nano tank may save several rasbora and shrimp listings while deciding on a colour scheme, which lifts interest across the whole group.
The clean-up crew is on everyone's list
Algae eaters, corydoras, loaches, snails and plecos each do a job in the tank. Because nearly every community set-up needs some of them, they gather interest from keepers of every kind of fish. Singapore's warm water also speeds algae growth, which keeps these fish in demand.
Channa: a local passion
Channa stand apart: they are collector-priced predators, yet they reach the very high interest tier. Snakeheads have a dedicated following across the region, and colourful dwarf species such as Channa andrao and Channa auranti appear high in FishyHub search terms. Channa supply is also very high, so there is always something new to save. Their interest runs ahead of purchases, which suggests many admirers are still planning their first channa tank.
Plecos: personality and patterning
Plecos also reach the very high interest tier, with very high supply and high purchases. Patterned and zebra-like plecos are collected much as bettas are, and many keepers save several before buying.
Fish With Surprisingly Low Interest
High price does not guarantee high interest. Several rare bettas, crossback and super red arowana, stingrays and wolf fish all sit in the limited interest tier. These are specialist fish bought by a small circle of experienced keepers who often deal directly with known breeders. Super red arowana, in particular, have supply ahead of demand on FishyHub, which suggests much of the arowana trade in Singapore happens through specialist farms and dealers rather than through casual online browsing.
Marine livestock follows a similar pattern. Clownfish and marine fish draw moderate interest, while corals, anemones and damselfish draw limited interest. Keeping a reef tank in Singapore usually means a chiller to hold water temperature down, which narrows the audience.
Is Interest Rising?
Momentum varies. Among the very high interest fish, guppies and rasboras are rising or steady, while tetras, neocaridina shrimp, loaches, algae eaters and snails are cooling. Cooling here means new listings and orders have slowed against the year before, not that interest has collapsed: these fish remain firmly in the very high tier. Among centrepiece fish, angelfish, discus and bettas are rising.
Methodology
This page is based on FishyHub marketplace activity in Singapore over the period from October 2024 to October 2026. We grouped livestock categories by buyer interest (wishlists, likes and "my tank" saves) and compared interest with purchases, listings, price tiers and momentum. Search terms, which combine the Singapore and US markets, provided context. All findings are reported as tiers and directions, not figures.
The data reflects shoppers on FishyHub, not every aquarium keeper in Singapore, and does not include page views. It covers fish listed by independent merchants on the marketplace.
Frequently Asked Questions
What is the most popular aquarium fish in Singapore?
On FishyHub, the very high buyer interest tier in Singapore includes guppies, tetras, rasboras, corydoras, plecos, loaches, algae eaters, channa, neocaridina shrimp and snails.
Are bettas popular in Singapore?
Yes. FishyHub data shows bettas draw high buyer interest in Singapore, led by dumbo, halfmoon and halfmoon plakat forms. Rare collector bettas draw limited interest.
Why are channa so popular in Singapore?
Channa are colourful, intelligent and have a strong regional following. FishyHub data shows they reach the very high interest tier in Singapore despite sitting in the collector price tier.
Do Singaporeans prefer freshwater or marine fish?
FishyHub data shows freshwater fish draw clearly more buyer interest and hold the larger share of listings in Singapore.
How to Cite This Page
Source: FishyHub, "Which Aquarium Fish Have the Highest Buyer Interest in Singapore?" (2026), https://fishyhub.com/sg/blogs/blog-detail/which-aquarium-fish-have-the-highest-buyer-interest-in-singapore
