Common name: Warthead goby
General information
The Elegant Firefish, Paragobiodon modestus, is a small, peaceful goby that is well-suited for reef aquariums. It is known for its striking coloration, with a pale body contrasted by orange to red vertical stripes. This species is relatively hardy and can be a good choice for both novice and experienced aquarists.
Details
- Recommended minimum tank volume
- 40 liter (11 gallons)
- Salinity
- S.G. 1.022 to 1.025
- Temperature
- 24 to 26 °C (75 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 6 cm (2½″)
- Care level
- Moderate to easy Prefers live rock with crevices
- Diet
- Carnivore Enjoys mysis and brine shrimp
- Social
- Pair Pairs bond strongly
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyGobyGobiidae
- GenusEchinopora GobyParagobiodon
- SpeciesWarthead gobyParagobiodon modestus (Regan, 1908)
- SynonymsGobiopterus modestus Regan, 1908
Care
Elegant Firefish require a tank with plenty of live rock and a sandy substrate where they can hide and search for food. They are not aggressive and can be kept with other peaceful fish and invertebrates. A varied diet of small meaty foods, such as brine shrimp and mysis, will help maintain their health and coloration.
Reproduction
In the wild, Paragobiodon modestus forms monogamous pairs and spawns within the branches of stony corals. In the aquarium, breeding is possible but challenging, as the larvae are delicate and require specialized care.
Symbiosis
Paragobiodon modestus has a fascinating symbiotic relationship with certain species of stony corals, particularly those in the genus Stylophora. The fish live among the coral's branches, which provide protection from predators. In return, the fish may help keep the coral clean by removing debris.
Habitat
This species is found in the Western Pacific, from the Ryukyu Islands to Australia. They inhabit coral-rich areas of lagoons and outer reefs, often associating with branching stony corals like Stylophora spp.