Green Fire Tetra
Aphyocharax rathbuni
What you need to keep a Green Fire Tetra
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pH
6–7.5
Temperature
22–28 °C
Where to buy
Compare prices from SA aquarium shops listing Green Fire Tetra.
Avg. price
R28
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Overview
What to know before you buy.
The Green Fire Tetra has a silvery-green body with a striking red patch near its tail, giving it its name. They are a peaceful and active species, making a great addition to community aquariums. Like many tetras, they show their best colors when kept in a group in a well-planted tank.
Key traits
Care guide
Keeping Green Fire Tetra healthy in a South African setup.
Tank setup
Size the aquarium to Green Fire Tetra's adult size and activity level. Provide hiding spots and stable, well-filtered water; it suits a community setup.
Water parameters
Keep pH 6–7.5 and 22–28°C. Stable parameters matter more than chasing perfect numbers; acclimate new arrivals slowly.
Feeding
Omnivore. Feed small amounts it clears in a couple of minutes, and vary the diet.
Behaviour
Peaceful. Keep it in a group for natural behaviour.
Tankmates
Choose tankmates of similar size and temperament with the same water needs. Avoid fin-nippers and anything large enough to eat it.
Breeding
Breeding success with Green Fire Tetra depends on the line and water chemistry; ask your shop about proven pairs.
Settling this fish in?
Condition the tap water, seed the filter, test through the first weeks — most early losses trace back to one of those.
10% off your first order, no code, at checkout
Availability confirmed with the distributor before dispatch · free delivery over r750
Community photos
From hobbyists across SA.
Market intelligence
Price trends and buyer demand — data only FishHub tracks.
Price tracking started 18 Jul 2026 — chart builds as listings are updated
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