Lepisosteidaefreshwater fishadvanced

Shortnose Gar

Lepisosteus platostomus

Also known as: Shortnose Gar

Origin: North America

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Water Parameters

Temperature1524 °C
15 °C35 °C
pH6.57.5
49
GH (Hardness)215 °dGH
0 °dGH30 °dGH
KH (Alkalinity)08 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
90 cm
Min Tank
500 L
Lifespan
15-20
Swimming Level
top-middle
Schooling
No
Diet
carnivore
Temperament
aggressive ambush predator; will consume fish that fit in its beak

About

Lepisosteus platostomus is distributed across the Mississippi River drainage from the Gulf Coast north into the Great Lakes region. Its comparatively short, broad snout is the key identifying feature that separates it from other gar species. A cool-water species, it requires seasonal temperature variation for long-term health in captivity.

Care Guide

Water: 15-24°C, pH 6.5-7.5, soft to moderately hard; seasonal temperature fluctuation beneficial. Tank: Minimum 500L, long footprint, surface access for air breathing, robust construction. Feeding: Carnivore; live and frozen fish, large prawns, earthworms; will accept dead food on a string. Behaviour: Ambush predator; very slow and still between feeding episodes. Compatibility: Only with fish larger than its considerable gape; large catfish, large cichlids.

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