


Species Profile
Engineer Goby
Pholidichthys leucotaenia
Also known as: Convict Blenny, Engineering Goby
Gobiespeaceful
Adult size
11″
Minimum tank
75 gal
Temperature
72–82°F
pH
8.1–8.4
Schooling
Group of 3+
Water level
bottom
Diet
Frozen mysis, marine pellets, krill, brine shrimp
Notes
Juveniles mimic the venomous catfish Plotosus and school in tight groups, black-and-white striped. Adults turn solid black with horizontal bands and grow nearly a foot. Burrows extensively, constantly rearranging substrate.
Compatible Tankmates
Best tank mates for Engineer Goby
Every species below passes the compatibility engine when paired with Engineer Gobyin a suitably sized tank. Verdicts come from the same rules the builder uses — click a card to see that species' own care profile and its tank mates in turn.

Ocellaris Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Blue-Green Chromis
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Royal Gramma
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Firefish Goby
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Yellow Tang
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Percula Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Maroon Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Tomato Clownfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Yellowtail Damselfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Three-Stripe Damselfish
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Blue Hippo Tang
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.

Powder Blue Tang
ExcellentPeaceful pairing — temperament, water parameters, and size all line up.
Photo: User:Haplochromis / Wikimedia Commons · Source · CC-BY-SA-3.0