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By Bob Goemans
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Trimma

Trimma tevegae

Cohen & Davis, 1969

Blue-striped Cave Goby

Likely Reef Tank Suitable

Likely Fish-Only Tank Suitable

Range: Indo-West Pacific Ocean: Southern Japan south to Papua New Guinea, and east to Western Australia.

Size: 2 inches (4 cm)

Natural Environment: Inhabits caves and crevices on outer reef drop-offs and usually found at depths between 30 to 150 feet (10 - 45 m) where it feeds on zooplankton.

General Husbandry: Rarely seen in the trade having a reddish-brown body with a pale blue lengthwise line

Can be maintained in small/nano reef or fish-only aquariums having various rocky crevices to hide, as those in this genus are quite secretive, until food inters the aquarium.

Should not be housed with aggressive fishes such as groupers, dottybacks, triggerfishes or aggressive angelfishes.

Requires a meaty diet, i.e., enriched brine shrimp, mysis, finely chopped fish or shrimp flesh, and other various frozen carnivore foods, with two feedings per day.

Taxonomy:

    Order: Perciformes

    Suborder: Gobioidei

    Family: Gobiidae

    Genus: Trimma

FYI: Good occupant for nano tanks.

Experience Level: Intermediate

Temperament: Peaceful

Diet: Carnivore

Coral Safe: Yes

Fish Safe: Yes

Invertebrate Safe: Yes

Acclimation Time: 30 minutes+

Aquarium Environment: Reef or fish-only aquarium

Tankmates: Peaceful

Minimum Tank Size: 10 gallons

Temperature Range: 72 - 82°F (22 - 27°C)

Specific Gravity: 1.020 - 1.026

pH: 8.0 - 8.5

 Trimma tevegae (Blue-striped Cave Goby)
Photo © Robert Patzner
Trimma taylori Trimma unisquamis
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