Are Hatchet Fish School Fisfh? The river hatchetfish is a schooling species best kept in groups of five or more that spends most of its time in the top-level of the water where it searches for food. These fish are peaceful towards other fishes, but frequently bicker among themselves. Are Silver Hatchetfish schooling fish? The
Can Hatchet Fish Fly? Flying hatchetfishes generally swim near the surface, where they can catch their insect prey. They have the ability to glide and hydroplane over the surface of the water for short distances by flapping their large pectoral fins. They vary from about 3 to 10 cm in length, depending on the species.
How Long Do Hatchet Fish Live? Typical lifespan in captivity is around five years, but can live longer. They come from streams in a tropical climate and prefer water at pH 6–7, a water hardness of up to 15.0 dGH, and an ideal temperature range of (23-27 °C (73-81 °F) . How big do hatchets