Blue Neon Goby (Stiphodon atropurpureus)

Family: Gobiidae

Blue Neon Goby — a Gobiidae freshwater fish. Reaches 3.8–5.5 cm; keep at 18–26 °C.

Care parameters

Water temperature
18–26 °C
pH
6.5–7.5
GH hardness
5–15 dGH
Adult length
3.8–5.5 cm
Minimum tank
36 L
Water layer
Bottom-dwelling
Difficulty
Moderate
Temperament
Peaceful; territorial toward its own kind

Species overview

A Gobiidae species: Stiphodon atropurpureus lives bottom-dwelling over sand. Peaceful; territorial toward its own kind. Adults reach 3.8–5.5 cm. In a community tank it pairs well with Similar-sized peaceful community fish.

Native biotope

Habitat
Shallow streams and estuaries over sand
Flow
Still to gentle current
Dissolved O₂
Moderate

Aquascape & hardware

Substrate
Fine sand
Hardscape
Flat stones and shells
Plants
Sparse hardy plants

Temperament, diet & tankmates

Schooling
Pairs or small groups with hiding spots
Diet
Carnivore; small live and frozen foods
Recommended tankmates
  • Similar-sized peaceful community fish — Similar size and water needs
Avoid keeping with
  • Much smaller fish — May outcompete or bully tiny tankmates

Breeding & notes

Sexual dimorphism
Males larger and more colourful
Breeding method
Cave or shell spawner

Frequently asked questions

Is Blue Neon Goby easy to keep?

A moderate-level species: peaceful; territorial toward its own kind; stable water matters more than fancy equipment.

What temperature and water chemistry does Blue Neon Goby need?

Aim for 18–26 °C. Stable temperate range; 18–26 °C typical for the family.

How big does Blue Neon Goby get, and what tank size?

Adults reach 3.8–5.5 cm; it is bottom-dwelling. Plan for at least 36 litres.

What does Blue Neon Goby eat?

Carnivore; small live and frozen foods. Vary the menu — quality flakes or pellets plus frozen or live foods.

Can Blue Neon Goby live with other fish?

Peaceful; territorial toward its own kind. Recommended tankmates: Similar-sized peaceful community fish — Similar size and water needs. Avoid Much smaller fish — May outcompete or bully tiny tankmates.

Where does Blue Neon Goby come from?

Found in shallow streams and estuaries over sand; expect still to gentle current and moderate.

Does Blue Neon Goby jump?

Jumping is not a known issue; cover the tank anyway during water changes.

How does Blue Neon Goby breed?

In the aquarium: cave or shell spawner. Males larger and more colourful.