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Freshwater fishRed Hook Metynnis
Red Hook Metynnis
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The Red Hook Metynnis, or simply the redhook or redhook silver dollar, is a member of the silver dollar family with a bright red anal fin - the red hook. Redhooks are schooling fish collected from the Amazon basin region of Colombia. These are hardy and adaptable fish that create a beautiful sight with other larger fish in the tank. Redhooks eat flakes and pellets.
Quick Facts
| Scientific Name | Myloplus rubripinnis |
| Origin | Amazon basin, South America |
| Care Level | Easy |
| Temperament | Peaceful |
| Adult Size | Up to 8" |
| Lifespan | 10–15 years |
| Diet | Herbivore (plant-based foods) |
| Water Temperature | 75–82°F |
| pH | 6.0–7.5 |
| Group Size | Does best in a group |
| Shipping Size | Approx. 3–4" |
Care Guide
Tank setup: Silver dollars are active schooling fish. Give them open swimming space, a tight lid and sturdy or artificial plants, since they eat soft plants.
Feeding: Feed a quality flake or pellet with vegetable content once or twice a day. They also enjoy vegetable foods like peas.
Tankmates: They are peaceful and get along with other medium to large fish such as larger tetras, plecos, parrots and peaceful cichlids.
Good to know: The red "hook" on the bottom fin is brightest on mature males.
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