The Most Overlooked Aquarium Fish With Surging Demand in Singapore

The most overlooked aquarium fish with growing demand in Singapore are the ones outside the usual guppy, betta and tetra conversation: platies, rainbowfish, badis, bubble eye goldfish, apistogrammas, wild bettas such as Imbellis and Mahachai, and marine invertebrates. On FishyHub, each of these has rising momentum, and most pair modest supply with demand that is ahead of it. Meanwhile, several household names, including tetras, danios, loaches and fancy goldfish, are cooling.

Key Findings

• FishyHub data shows platies in Singapore have moderate supply, demand ahead of supply, rising momentum and prices trending up.
• FishyHub data shows rainbowfish in Singapore have demand ahead of supply and rising momentum, while prices are easing as more sellers list them.
• FishyHub data shows badis, bubble eye goldfish and ornamental tilapia combine limited supply in Singapore with demand ahead of supply and rising momentum.
• FishyHub data shows apistogramma activity is rising in Singapore, and "apisto" is a frequently searched term on FishyHub.
• FishyHub data shows wild betta species Imbellis and Mahachai have limited supply and rising momentum in Singapore, as "wild betta" draws frequent searches on FishyHub.
• FishyHub data shows marine invertebrates in Singapore have limited supply, demand ahead of supply, rising momentum and prices trending up.
• FishyHub data shows Caridina shrimp activity is rising in Singapore while Neocaridina shrimp is cooling.
• FishyHub data shows familiar fish such as danios, loaches, oranda, ranchu, ryukin and tetras have cooling momentum in Singapore.

What Counts as "Overlooked" and "Surging"

This page looks for fish that meet two tests in FishyHub's Singapore data:

1. Overlooked: the fish is not in the very high tier for purchases or buyer interest, so it is not one of the headline fish most buyers already know.
2. Rising: FishyHub's momentum signal, which compares new listings and orders in the recent year with the year before, is rising, and demand is balanced with or ahead of supply.

FishyHub reports momentum as rising, steady or cooling rather than as a size, so "surging" here means a fish moving clearly upwards from a modest base, not a measured jump.

The Overlooked Risers

Alphabetical:

Fish or invertebrate	Supply	Demand vs supply	Momentum	Price direction
Apistogramma	High	Balanced	Rising	Stable
Badi	Limited	Demand ahead	Rising	Not enough data
Bubble eye goldfish	Limited	Demand ahead	Rising	Not enough data
Caridina shrimp	Moderate	Balanced	Rising	Easing
Imbellis betta	Limited	Balanced	Rising	Not enough data
Mahachai betta	Limited	Balanced	Rising	Not enough data
Marine invertebrates	Limited	Demand ahead	Rising	Trending up
Platy	Moderate	Demand ahead	Rising	Trending up
Rainbowfish	High	Demand ahead	Rising	Easing
Tilapia (ornamental)	Limited	Demand ahead	Rising	Not enough data

Platies: The Livebearer Hiding in Plain Sight

Guppies and mollies get most of the attention among livebearers in Singapore, yet platies are the ones gaining ground. They are hardy, peaceful and colourful, tolerate the warm water of an unheated HDB tank, and suit families starting their first community tank. FishyHub data shows high purchases and high interest, but only moderate supply, so demand runs ahead and prices are trending up. Swordtails, a close relative, show the opposite: supply ahead of demand and prices easing.

Rainbowfish: Rising, With Sellers Responding

Rainbowfish colour up slowly, so they can look plain in a shop tank and are easy to pass over. Keepers who wait are rewarded with bright, active schools, and the hobby seems to be catching on: FishyHub shows high purchases, demand ahead of supply and rising momentum. Prices are easing, which suggests merchants are adding listings in response. For buyers, that is a good moment to try them.

Small Oddballs: Badis and Bubble Eyes

Badis are tiny, colourful predators from South Asia that prefer live or frozen food and planted, shady tanks. They suit Singapore's nano-tank culture, and FishyHub data shows limited supply, demand ahead of it and rising momentum.

Bubble eye goldfish are fragile and divisive, but their rising momentum stands out against cooling oranda, ranchu and ryukin. Supply is limited and demand is ahead, with a very wide price spread as grade and sac size vary.

Ornamental tilapia are a niche choice for pond and oddball keepers, with limited supply, demand ahead of supply and rising momentum.

Dwarf Cichlids and Wild Bettas: The Specialist Turn

Apistogrammas sit in the upper mid-range price tier with high supply and rising momentum. Search data supports the trend: "apisto" is a frequently searched term on FishyHub. These dwarf cichlids reward soft, acidic water and planted tanks, which many Singapore aquascapers already keep.

Wild bettas follow a similar path. Imbellis and Mahachai, both peaceful wild-type species, have limited supply and rising momentum. "Wild betta" is a frequently searched term on FishyHub, a sign that some betta keepers are moving from fancy finnage towards natural species. Mahachai, a wild form from brackish coastal marshes in Thailand, also draws moderate buyer interest despite few listings.

Caridina: Shrimp Keepers Trading Up

Neocaridina shrimp remain heavily purchased in Singapore, but their momentum is cooling. Caridina shrimp, such as crystal and tiger lines that need softer water and more care, are rising. Prices are easing and the price spread between varieties is very wide, so a newcomer can start with an affordable grade.

Marine Invertebrates: A Quiet Shift in Reef Keeping

Marine livestock has a smaller share of listings than freshwater in Singapore, but marine invertebrates are one of the more dynamic corners of it: limited supply, demand ahead of supply, rising momentum and prices trending up. Marine snails show a similar pattern. Clean-up crews are the first livestock most reef keepers add, and invertebrate-focused nano reefs fit well in compact homes. Clownfish and marine fish in general are also rising, with demand and supply in balance.

What Is Cooling

For context, FishyHub data shows cooling momentum for danios, loaches, tetras, Neocaridina shrimp and several fancy goldfish (oranda, ranchu, ryukin). These fish are still widely bought, but the recent growth is coming from elsewhere.

Methodology

This page is based on FishyHub marketplace activity in Singapore over the period from October 2024 to October 2026: active listings, orders, wishlists, likes and "my tank" saves, listed prices and their direction, new listings and orders over time (momentum), and search terms. "Overlooked" means outside the very high tiers for purchases and buyer interest; "surging" means rising momentum with demand at least balanced with supply. Results are tiers and directions, not figures.

Search terms combine FishyHub's Singapore and US markets. The data covers independent merchants on FishyHub only, not shops, farms or private sales. Momentum is reported as a direction, not a size.

Frequently Asked Questions

What aquarium fish are becoming more popular in Singapore?

On FishyHub, overlooked fish with rising momentum include apistogrammas, badis, bubble eye goldfish, Imbellis and Mahachai bettas, platies and rainbowfish, along with Caridina shrimp and marine invertebrates.

Are platies a good alternative to guppies in Singapore?

They are hardy and peaceful, and FishyHub data shows demand for them is ahead of supply with prices trending up.

Are wild bettas getting more popular in Singapore?

FishyHub data shows rising momentum for Imbellis and Mahachai bettas, and "wild betta" is a frequently searched term.

Which aquarium fish are cooling in Singapore?

Danios, loaches, tetras, Neocaridina shrimp, oranda, ranchu and ryukin all show cooling momentum on FishyHub.

How to Cite This Page

Source: FishyHub, "The Most Overlooked Aquarium Fish With Surging Demand in Singapore" (2026), https://fishyhub.com/sg/blogs/blog-detail/the-most-overlooked-aquarium-fish-with-surging-demand-in-singapore