Mottled Ctenopoma

Ctenopoma weeksii

Mottled Ctenopoma is a peaceful bottom-to-middle swimmer.

PeacefulBottom to middle swimmerBeginner – Intermediate

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

Quick facts

Adult size
≤ 12 cm (≤ 4.7 in)
Aquarium size
100 L or larger / ≥ 75 cm (≥ 29.5 in) minimum length
Care level
Beginner – Intermediate
Temperament
Peaceful
Swimming zone
Bottom to middle swimmer
Temperature
23–27 °C
pH
6–7.5
GH
4–15 dGH
Diet
Carnivore
Lifespan
up to 10 years

Care requirements

Care level: Beginner – Intermediate.

Lifespan: up to 10 years.

Aquarium size and space needs

Minimum aquarium size: 100 L or larger / ≥ 75 cm (≥ 29.5 in) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 23–27 °C, pH 6–7.5, GH 4–15 dGH.

Temperament and compatibility

Mottled Ctenopoma is peaceful and suits calm community fish.

Swimming zone and behavior

This fish uses the lower to middle part of the aquarium, so leave enough open substrate area for movement and feeding.

Feeding

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

Make sure food reaches the substrate before faster fish take it.

Before adding this fish

  • Plan for an aquarium of 100 L or larger / ≥ 75 cm (≥ 29.5 in) minimum length.
  • Avoid aggressive or highly competitive fish.
  • 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 Mottled Ctenopoma get?

Mottled Ctenopoma reaches ≤ 12 cm (≤ 4.7 in).

What aquarium size does Mottled Ctenopoma need?

Use an aquarium of at least 100 L or larger / ≥ 75 cm (≥ 29.5 in) minimum length.

Is Mottled Ctenopoma peaceful?

Yes. Mottled Ctenopoma is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.

What temperature is suitable for Mottled Ctenopoma?

Keep it between 23 to 27 °C.

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