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Species profile

Mendezi Dwarf Cichlid

Apistogramma mendezi

Common names: Mendezi Dwarf Cichlid

Recognized speciesCichlids

Adult size

Up to 5 cm

Up to 5 cm

Countries of origin

  • See all stock from Brazil

Good fit for your tank?

Good fit for

  • A small, well-kept nano tank
  • A mature, stable aquarium

Think carefully if

  • Your tap water is hard and you do not want to treat it
  • Your tank is newly set up
  • You keep shrimp you want to protect

A dwarf cichlid from blackwater tributaries of the lower Rio Negro, with striking colour on the male. Keep alone or in a small group in 40 litres or more.

Appearance and Identification

A dwarf cichlid from blackwater tributaries of the lower Rio Negro, with striking colour on the male. It needs very soft, acidic water.

Check the scientific name when buying, as common names vary between sellers and countries.

Males are larger and more colourful, with longer fins. Females turn bright yellow when guarding young in many species.

Tank Requirements

Suggested filter
About 80–120 litres an hour
Suggested heater
About 50–75 W for this tank
Minimum tank volume
40 litres
Minimum tank length
45 cm
Minimum group size
2
Recommended group size
2
Activity level
Moderate
Flow preference
Low
Planting preference
Heavily planted
Hiding places
Yes
Lid recommended
Yes
Jumping risk
Moderate

Use leaf litter, wood and small caves in a mature, planted tank, with gentle filtration. Each female needs a cave of her own.

Behaviour and Tankmates

A small, busy cichlid that stays near the bottom and shows real personality, especially when guarding young.

Often kept as a pair, or as one male with two or more females in a larger tank.

Territorial near the bottom, particularly females with young.

Best with small, peaceful fish that stay higher in the water, such as small tetras and pencilfish. Avoid other bottom-dwelling cichlids in smaller tanks. It is likely to eat shrimp. Choose its tankmates with care.

Check tankmates for this species

Water Parameters

Temperature
23–29 °C
pH
4–6
GH
1–3
Stability importance
Very important

Needs soft, acidic water.

Parameter caveat
Add this fish only to a mature, fully cycled tank, and keep up regular water changes.

Feeding

Diet types
Carnivore, Insectivore
Feeding frequency
Daily
Preferred foods
  • Small flake or micro pelletsA good staple. Feed small amounts that are eaten within a couple of minutes.
  • Frozen or live daphnia and brine shrimpOffer a few times a week for colour and condition.
  • Small bloodwormA rich treat rather than a daily food.

Prefers small live and frozen foods, and many also accept small pellets.

Feed small amounts, and remove anything left after a few minutes.

Breeding

Breeding type
Cave Spawner
Breeding difficulty
Moderate
Parental care
Variable
Baby foods
  • Newly hatched brine shrimpThe fry can usually take this from the start.
  • Crushed flakeA simple addition as they grow.

Spawns inside a cave, and one parent guards the eggs and young. Provide a suitable cave for each pair.

Habitat and Origin

Geographic origin
Brazil, South America
Natural habitat
Blackwater
Aquarium contexts
Nano Aquarium, Planted Aquarium
Audience level
Intermediate

Classification

Profile type
Recognized species
Genus
Apistogramma
Family
Cichlidae
Species group
Cichlids, Dwarf Cichlids, Fish

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