
Hawaiian flagtail
Kuhlia sandvicensis
Kuhliidae

Kuhlia sandvicensis
Kuhliidae
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Lives wild in Cook Islands, Fiji, France, French Polynesia, Japan, Kiribati, Marshall Islands, Pitcairn Islands, and 1 more country.
Length at maturity about 18 cm. Taken with hook and line using bread or shrimp for bait. A native Hawaiian fish found in both marine and freshwater habitats. Feeds on fishes, invertebrates, and insects. Sr/Ca profiles from otoliths of juvenile and adult fish from fresh and salt water indicated that use of stream habitats by this species is facultative.
Temperament, fin nippers, fish that eat other fish, and fish that need the same water. And what the Harmony mark in the app means.
Two aquariums from Southeast Asia: calm forest streams and peat swamps with soft, brown water, and fast mountain streams with cool, oxygen-rich water.
The home of rainbowfish: water, substrate, plants and light for rainbowfish, blue-eyes and peacock gudgeons, with a long aquarium and open water in the middle.
Streams and ponds in North America are often cool. How to set up an aquarium without a heater, with pygmy sunfish, shiners and darters.