Emerald Dwarf Rasbora
Celestichthys erythromicron
What you need to keep a Emerald Dwarf Rasbora
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pH
6.5–7.5
Temperature
20–24 °C
Max size
2.5 cm
Min tank
40 L
Where to buy
Compare prices from SA aquarium shops listing Emerald Dwarf Rasbora.
What Emerald Dwarf Rasbora costs in South Africa
10 price points from 6 shops over 90 days
R50
cheapest of 3 shops today
SA median R67 across 6 shops over the last 90 days.
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Overview
What to know before you buy.
A barred nano cyprinid from Inle Lake, close kin to the celestial pearl danio. Males display constantly to one another over a planted foreground; keep cooler than most tropicals.
Care guide
Keeping Emerald Dwarf Rasbora healthy in a South African setup.
Tank setup
A minimum 40L aquarium suits Emerald Dwarf Rasbora. Use robust décor and sight breaks so each fish can hold its own space.
Water parameters
Keep pH 6.5–7.5 and 20–24°C. Stable parameters matter more than chasing perfect numbers; acclimate new arrivals slowly.
Feeding
Micropredator — small live and frozen foods. Feed small amounts it clears in a couple of minutes, and vary the diet.
Behaviour
Peaceful, mildly territorial males. Watch it at feeding time and at lights-out to see its real temperament in your tank.
Tankmates
Choose robust tankmates of similar size, and nothing small enough to be eaten. Add Emerald Dwarf Rasbora last so territories reset.
Breeding
Breeding success with Emerald Dwarf Rasbora depends on the line and water chemistry; ask your shop about proven pairs.
Community photos
From hobbyists across SA.
Market intelligence
Price trends and buyer demand — data only FishHub tracks.
Price history — last 90 days
SA price range this month: R40–79 · Average: R58
This data is unique to FishHub
Demand by province
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