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Freshwater fishTigerfish Goliath
Tigerfish Goliath
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The Goliath tigerfish is the top of the food chain in West Africa, and has a larger body and longer teeth than the smaller Vittatus tigerfish. These fish are caught in the smaller rivers of the Niger River basin and rarely appear in the trade, though the fish is often featured on TV shows such as "River Monsters". Tigerfish require live feeder fish, which is part of their appeal. The diet should not just consist of feeder goldfish but mixed with other species and some can be adapted to frozen foods.
Quick Facts
| Scientific Name | Hydrocynus goliath |
| Origin | Congo River basin, Africa |
| Care Level | Expert only (grows very large) |
| Temperament | Predatory |
| Adult Size | Up to 3 feet or more |
| Lifespan | 15–20 years |
| Diet | Carnivore (meaty foods) |
| Water Temperature | 75–82°F |
| pH | 6.5–7.5 |
| Group Size | Single |
| Shipping Size | Approx. 4" |
Care Guide
Tank setup: Gars are fast, long-bodied predators. Give them open swimming space, strong filtration and a heavy, tight lid.
Feeding: Feed meaty foods like frozen fish and shrimp. Some can be trained to take carnivore pellets. Avoid feeding only feeder goldfish, which can carry disease.
Tankmates: They will eat any fish that fits in their mouth. Keep them only with large, robust fish.
Good to know: Goliath tigerfish have long, sharp teeth that show even when the mouth is closed.
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