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Freshwater fish care guide

Boesemani Rainbowfish

Freshwater aquarium livestock

Active schooling rainbowfish needing swimming room.

Starter tank55+ gal
Temperature75–82°F
pH7–8
Group guide6+

Planning your aquarium

The library starting point is 55+ US gallons. Plan for the approximate 4.5-inch adult size and the species' normal activity, not just its current shop size.

The library suggests a group of at least 6. Count every individual when estimating stocking and swimming room.

Mixed-species aquariums may need substantially more space. Tank length, adult behavior, filtration, and hiding spaces all matter.

Tank setup and behavior

  • Include planting or cover without removing all open swimming space.

Active schooling rainbowfish needing swimming room.

Food and feeding

Food options: Quality flakes, Small pellets, Frozen brine shrimp.

Use appropriately sized, complete staple foods and rotate suitable foods for variety. Feed modest portions and remove uneaten food.

Compatibility

The current rule-based checker does not list a dedicated pairing warning for this species. That does not mean every pairing is safe; review temperament, adult size, diet, habitat and water requirements.