Baby Whale Fish (Brienomyrus Brachyistius)
Baby Whale Fish (Brienomyrus Brachyistius)
The Baby Whale Fish is an intelligent, highly engaging Mormyrid native to West Africa. Active and full of character, this unique freshwater oddball thrives in setups with caves or sheltered hiding spots to feel secure.
As a carnivorous species, it relishes a varied diet of live and frozen fare such as bloodworms, blackworms, and ghost shrimp. Because they can develop semi-aggressive tendencies as they mature, they are best housed in peaceful to semi-aggressive communities rather than with small, timid schooling fish.
Key Features
| Scientific Name | Brienomyrus brachyistius |
| Origin | West Africa |
| Lifespan | 10 years |
| Max Size | 20.3 cm |
| Shipping Size | 5.1 to 7.6 cm |
| Diet | Carnivore (Live, pellets, frozen) |
| Temperament | Semi-aggressive with age |
| Aquarium Type | Freshwater |
Highlights
- Scientific Name: Brienomyrus brachyistius
- Origin: West Africa
- Lifespan: 10 years
- Max size: 8 inches
- Food: Live, pellets, frozen
- Size: 2 to 3 inches
Materials & care
Provide a freshwater aquarium equipped with dedicated caves, rock structures, or driftwood shelters to reduce stress. Maintain clean water conditions and feed a varied carnivorous diet including frozen and live foods.
Compatibility
Best kept with robust, semi-aggressive, or larger peaceful tankmates. Avoid housing with small, timid schooling fish, as the Baby Whale Fish can display territorial aggression as it matures.
Frequently asked questions
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Important Fulfillment Information
Fish and corals ship Monday through Thursday. Not all fish are sexed. If so it will specify.
Once your order ships, you will receive an email with your tracking number. Refunds are always issued for any fish not shipped.
PlantedPlus operates as a collective of trusted freshwater and saltwater importers. This policy allows us to prioritize animal welfare while maintaining reliable service for our hobbyists.
Shipping Cost Disclosure
To help keep ordering live fish online affordable, Planted Plus subsidizes a portion of shipping costs. Because these costs are incurred regardless of order completion, shipping charges are non-refundable.