Mastacembelidaefreshwater fishintermediate

Zig-zag Spiny Eel

Macrognathus pancalus

Also known as: Zig-zag Spiny Eel, Spotted Spiny Eel

Origin: Southeast Asia

Z

Water Parameters

Temperature2228 °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
25 cm
Min Tank
100 L
Lifespan
5-8
Swimming Level
bottom
Schooling
No
Diet
carnivore
Temperament
peaceful with medium-large fish; eats very small fish and invertebrates

About

Macrognathus pancalus is widely distributed across South and Southeast Asian rivers and floodplains and is one of the most peaceful and manageable spiny eel species. Its attractive lateral stripe and small adult size make it suitable for a broader range of aquariums than its larger relatives. It should still be given a fine substrate for burrowing and a well-sealed lid.

Care Guide

Water: 22-28°C, pH 6.5-7.5, soft to moderately hard. Tank: Minimum 100L, fine sand substrate essential, dense planting, fully gapped lid. Feeding: Carnivore; live and frozen bloodworm, small Tubifex, micro-worm, daphnia. Behaviour: Shy and mostly nocturnal; non-aggressive toward fish larger than bite-size. Compatibility: Medium community fish; corydoras, medium tetras, peaceful barbs.

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