Penguin Tetra Tropical Fish Information

Thayeria boehlkei
Penguin Tetra
Behaviour Peaceful, shoaling
Typical size 4cm
Max size 6cm
Tank Area Middle, top
Min Tank Size 60cm
Min Number 4
Temp Min: 22℃ Max: 28℃
Feeding Flake, frozen, live foods
pH Range 5.5-8.5
Hardness vs,s,m,h,vh
Penguin Tetra Thayeria boehlkei
  • Penguin Tetra Thayeria boehlkei - thumbnail
  • Penguin Tetra Thayeria boehlkei - thumbnail

Penguin Tetra (Thayeria boehlkei)

Penguin Tetra Tropical Fish Learn all about the Penguin Tetra's feeding habits and food types, its behaviour, its origins, its natural habitats, is it male or female, breeding advice and information, suitable tank mates, its sizing and growth range, minimum tank size, water PH and more. Use our fish community creator tool to plan your tank set up and ensure that the Penguin Tetra is the right fish for your aquarium.

The Penguin Tetra's prominent black line and unusual swimming/resting motions can be quite eye-catching, and give the fish a strong sense of individuality amongst similar sized tank mates. Good water quality is preferred as these fish can be sensitive to nitrates. Otherwise they are relatively easy to care for and make a good addition to a community aquarium of similar sized fishes. Known to be nippy with long finned fish. Keep in groups.

Family Characidae (Characins) | Other names Blackline penguinfish, Boehlke's Penguin Fish, Hockey Stick, Penguin, Penguinfish | Origin South America; Upper Amazon River basin | Breeding Egg scatterer, may produce as much as 1000 eggs. Eggs hatch after 24 hours | Natural Water Conditions pH 6-8, very soft to hard | Sexing Females have a more rounded belly when in spawning condition

Penguin Tetra Help and Advice

If you have a question about keeping Penguin Tetra's then please use our Penguin Tetra help forum. Join 100's of other fish enthusiasts with 1000's of years experience between them caring for and keeping fish like these.


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Check Tankmates for the Penguin Tetra fish species

Create a test community that includes the Penguin Tetra fish species and other types you'd like to introduce - Assess tank size suitability based on filter type and volume, possible negative interactions and warnings.

Please check your water type for compatibility with your fish, which can be found on the Penguin Tetra information box.
Tank Details
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* Recent changes to stocking & filter advice October 2018
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Stocking
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If you'd like to talk about the "Penguin Tetra" with our users, then we have a buzzing community of fish enthusiasts where you can talk about tank issues, Penguin Tetra fish behaviour, Penguin Tetra tank stocking and any other issues related to the Penguin Tetra fish or other types you may have.

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