Source: Wikimedia Commons
Engineer Goby
BeginnerPholidichthys leucotaenia
A goby with fascinating tunnel-digging behavior. Groups build complex burrow systems in sand.
Difficulty
Beginner
Temperature
23〜26℃
Lifespan
8-12 years
Size
20-30cm
Diet
Frozen food, Artificial feed
About
The engineer goby (Pholidichthys leucotaenia) is an elongated marine fish of the family Pholidichthyidae found on reef and rubble substrate in the western Pacific Ocean. Juveniles display bold yellow-and-black banding that mimics venomous sea snakes for protection, while adults develop a pattern of white longitudinal stripes — a striking ontogenetic transformation. True to its common name, the species is an inveterate burrower, excavating complex tunnel networks through the sandy substrate. Groups kept together construct impressive communal burrow systems, providing endlessly fascinating viewing. A deep sand bed of at least 10 cm is mandatory for natural burrowing behavior. Adults can reach 20–30 cm; a 90-litre or larger aquarium is recommended. Omnivorous and robust, it readily accepts a wide variety of prepared foods.
Basic Info
Origin
Coral reef and sandy rubble substrates of the western Pacific Ocean
Lifespan
8-12 years
Size
20-30cm
Temperature
23〜26℃
Diet
Frozen food, Artificial feed
Care Guide
Housing
Deep sand bed (10cm+) required
Feeding
Eats almost anything
Compatibility
Peaceful and easy to keep with others
Notes
Tunneling may disrupt aquascape layout
Engineer GobyTunnelingSchoolingSand bed
Engineer Goby FAQ
QHow difficult is it to keep Engineer Goby?
A
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
QWhat is the ideal temperature for Engineer Goby?
A
The ideal temperature for Engineer Goby is 23〜26℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Engineer Goby?
A
The average lifespan of Engineer Goby is 8-12 years. With proper care and nutrition, they can live a long and healthy life.
Engineer Goby Q&A
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