Tiger schismatogobius

Schismatogobius ampluvinculus

Also known as Tiger scaleless goby, Taiwanese dragon micro goby, Tiger goby

FreshwaterFish

Care at a glance

Temperature
73–81°F
23–27°C
pH
6.5–7.8
Adult size
1.2 in
3 cm
Minimum tank
11 gal
40 L
Temperament
Peaceful
Difficulty
Difficult
Breeding
No record
Rarity
Common
Family
Oxudercidae
Origin
Taiwan and Philippine streams

Overview

The tiger schismatogobius is a tiny, gravel-dwelling goby for a nano stream tank. It is a challenging fish for experienced keepers.

Did you know

The tiger schismatogobius comes from a genus that went scaleless to slide between gravel grains, trading armor for disappearance.

Caring for the tiger schismatogobius

Keep the tiger schismatogobius as a group in at least 11 gal (40 L), over mixed sand and fine gravel with moderate flow. It spends most of its time motionless and half-buried, so the right substrate is what makes it visible at all.

Hold the water at 73 to 81°F (23 to 27°C), with a pH of 6.5 to 7.8. Keep it clean and well oxygenated. It is a hunter, not a grazer, so feed frozen and live micro foods.

It is peaceful and social, but do not expect it to compete with faster fish. It does best in a dedicated nano or with other stream species.

Good to know

Schismatogobius ampluvinculus is a goby in the family Oxudercidae. Its genus is cryptically banded, and these fish match their gravel so closely that a tank can look empty until food goes in. Males darken and show bold barring when displaying, which is where the tiger name comes from. It is also known as the tiger scaleless goby or Taiwanese dragon micro goby.

In the wild

In the wild, the tiger schismatogobius lives in streams in Taiwan and the Philippines, on gravel beds in moderate current.

Weekly picks

Tank mates

The tiger schismatogobius is a peaceful, social species that keeps to the bottom. These picks share a community profile with it, are safe together in both directions, and overlap on water type, temperature and pH.

Check the full mix in the stocking calculator

Common questions

What size tank does a tiger schismatogobius need?

A tiger schismatogobius needs at least 11 gal (40 L). It spends most of its time in the bottom.

What temperature and pH does a tiger schismatogobius need?

A tiger schismatogobius is comfortable at 73–81°F (23–27°C) with a pH of 6.5–7.8.

What does a tiger schismatogobius eat?

A tiger schismatogobius is a hunter, not a grazer. Feed it frozen and live micro foods.

How big does a tiger schismatogobius get?

An adult tiger schismatogobius reaches about 1.2 in (3 cm).

Related species