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Rivulidae
From The Aquarium Wiki
Rivulidae, or Rivulines, belong to the order Cyprinodontiformes. There are around 322 species in this family.
| Common name | Difficulty | Maximum Size | Minimum Tank Size | |
|---|---|---|---|---|
| Austrolebias nigripinnis | Blackfin Pearlfish Blackfin Pearl Killifish Dwarf Argentine Pearlfish |
Challenging | 2.7559055118112.756 in7 cm | 1212 gal45.425 liters 45,424.941 mL |
| Nematolebias whitei | White Pearl Fish Rio Pearlfish White's Pearlfish |
Challenging | 3.14960629921263.15 in8 cm | 2020 gal75.708 liters 75,708.236 mL |

