Siamese Tigerfish

Datnioides microlepis

Siamese Tigerfish has a semi-aggressive temperament.

Semi-AggressiveIntermediate – Advanced

Save this fish or add it directly to one of your aquariums.

Quick facts

Adult size
≤ 45 cm (≤ 17.7 in)
Care level
Intermediate – Advanced
Temperament
Semi-Aggressive
Temperature
22–26 °C
pH
6.5–7.5
GH
5–20 dGH
Diet
Carnivore
Lifespan
up to 15 years

Care requirements

Care level: Intermediate – Advanced.

Lifespan: up to 15 years.

Water parameters

Suitable water: temperature 22–26 °C, pH 6.5–7.5, GH 5–20 dGH.

Temperament and compatibility

Siamese Tigerfish needs careful companion choice because it can be territorial or semi-aggressive.

Feeding

Use foods that suit a meatier diet and avoid combining it with fish small enough to be treated as food.

Natural habitat and origin

Origin: Thailand, Indonesia, Cambodia.

Before adding this fish

  • Choose other fish carefully around this temperament.
  • Offer a varied diet that matches this species.

Similar fish profiles

Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.

FAQ

How large does Siamese Tigerfish get?

Siamese Tigerfish reaches ≤ 45 cm (≤ 17.7 in). It needs specialist housing, long-term space, strong filtration, and carefully chosen companions.

Is Siamese Tigerfish peaceful?

Siamese Tigerfish needs more careful companion choice because the temperament data points toward boundaries, space, or similar-sized fish.

What temperature is suitable for Siamese Tigerfish?

Keep it between 22 to 26 °C.

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