![...](/images/fish/512/black-widow-tetra.jpg?1725033450)
Black Widow Tetra
Gymnocorymbus ternetzi
Peaceful
Information
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FamilyTetra
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OriginBrazil, Bolivia, Argentina
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Max Size7.5 CM
Care
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EaseEasy
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Min School size6
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Max School sizeN/A
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DietOmnivore
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ReproductionEggscatterer
Water Parameters
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Temperature20 °C to 25 °C
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pH6.0 to 7.0
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General Hardness (GH)5 to 20
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Carbonate Hardness (KH)10 to 1
Dwelling
![...](/images/aquarium/fishtank-rect-512.jpg?)
Fish has been added!