Rainbow Goby (Stiphodon elegans)

A Beautiful Algae-Grazing Goby with Stunning Iridescent Colours!

Bring a touch of natural beauty and fascinating behaviour to your freshwater aquarium with our Rainbow Gobies!

These unique freshwater gobies feature beautiful golden-brown colouration, intricate body patterns, and shimmering iridescent highlights that become especially noticeable under aquarium lighting.

Known for their peaceful nature and interesting grazing behaviour, Rainbow Gobies spend much of their time exploring rocks, plants, and aquarium surfaces in search of algae and biofilm.

✨ Key Features

- Beautiful Iridescent Colours: Shimmering golden, blue, and green highlights, especially in mature males.

- Natural Algae Grazer: Feeds on soft algae and biofilm growing on aquarium surfaces.

- Unique Appearance: Slender body, intricate scale patterns, and delicate fins.

- Fascinating Behaviour: Enjoys perching on rocks and exploring the aquarium.

- Peaceful Temperament: Suitable for carefully selected community aquariums.

- Shrimp Friendly: Generally compatible with adult Amano Shrimp.

🌿 Care Requirements

- Scientific Name: Stiphodon elegans (supplier identification)

- Common Name: Rainbow Goby

- Current Size: Approximately 6 cm

- Adult Size: Approximately 2–3 inches (5–7 cm)

- Minimum Tank Size: 20 gallons for a small group

- Temperature: 22–27°C (72–81°F)

- pH: 6.5–7.5

- Temperament: Peaceful; males may display territorial behaviour toward other gobies

- Social Grouping: Can be kept individually or in compatible groups with sufficient space and hiding spots

- Diet: Primarily algae and biofilm, supplemented with suitable algae-based foods

- Care Level: Intermediate

- Breeding: Very challenging in captivity; larvae require a marine development stage

🏡 Ideal Aquarium Setup

Rainbow Gobies thrive in mature, well-established aquariums that provide conditions similar to their natural stream habitats.

For the best results, provide:

- Smooth rocks and driftwood for grazing

- Established algae and biofilm growth

- Moderate to strong water movement

- Excellent oxygenation and filtration

- Live plants such as Anubias and Java Fern

- Clean, stable water conditions

- A secure aquarium lid

Important: Rainbow Gobies should not be introduced into newly established aquariums without sufficient natural algae and biofilm. They are specialized grazers and may not readily accept conventional fish foods.

🐟 Compatible Tank Mates

Rainbow Gobies can coexist with peaceful species that enjoy similar water conditions, including:

- Amano Shrimp

- Peaceful small tetras

- Rasboras

- Other non-aggressive community fish

- Compatible Stiphodon gobies, with sufficient space and territories

Avoid aggressive cichlids, large predatory fish, and species that compete heavily for grazing surfaces.

💛 Why Choose Rainbow Gobies?

Rainbow Gobies are an excellent choice for aquarists looking for something different from traditional community fish.

Their fascinating behaviour, beautiful colouration, and preference for mature planted aquariums make them especially appealing to aquascaping enthusiasts.

Although they graze on algae, they should not be considered a substitute for regular aquarium maintenance.

🐠 Available at Ottawa Tropical Fish

Our Rainbow Gobies are carefully selected and monitored to help ensure healthy, active fish.

Add a beautiful Rainbow Goby to your aquarium and enjoy its fascinating personality and shimmering colours!