Philippe's neolebias
Neolebias philippei
Also known as Philippei neolebias, Phillip's neolebias
Care at a glance
- Temperature
- 73–81°F (23–27°C)
- pH
- 5.5–6.8
- Adult size
- 1.4 in (3.5 cm)
- Minimum tank
- 11 gal (40 L)
- Temperament
- Peaceful
- Social behavior
- Schooling
- Swim level
- Middle
- Difficulty
- Medium
- Breeding
- No record
- Rarity
- Rare
- Origin
- Congo basin
- Family
- Distichodontidae
Overview
A small, peaceful schooling fish that should be kept in a group of eight or more to look and behave its best. It occupies the middle water of a soft, dim tank and forages quietly for tiny foods, so it belongs with equally small, gentle companions rather than anything boisterous. Give it plenty of planting and shade to feel secure. Feed fine foods such as microworm, crushed flake, frozen cyclops, and baby brine shrimp. A planted tank of around 40 liters suits a small school, though a longer tank lets the group spread out and settle.
In the wild
Philippe's neolebias comes from quiet forest waters in the Congo basin, soft and shaded and often stained with tannins. Recreate that with gentle filtration, dark substrate, dense planting, driftwood, and leaf litter under low light. Hold the temperature between 23 and 27 degrees Celsius and keep the water soft and acidic at pH 5.5 to 6.8. A mature, stable tank rich in tiny live food brings out its best colour and confidence.
Good to know
Neolebias philippei is a dwarf member of the African family Distichodontidae, reaching only about 3.5 centimeters. It is an elongate, laterally compressed little fish with a silvery, olive sheen and a dark marking along the side. It was described in 1963 from rivers of the Congo basin. As with most of its small relatives, aquarium breeding is not on record.
Did you know
Neolebias are Africa's quiet answer to the tiny leaf-litter fishes of Southeast Asia: dwarf characins that school in soft, shaded forest water and make their living on the smallest of foods, filling much the same role as the Boraras of Asian streams.
Tank mates
Philippe's neolebias is a peaceful, schooling species that keeps to the middle. These picks match on water type, temperature, pH, size and temperament.

Dwarf merry widow
Phallichthys ticoFreshwater1.4 in (3.5 cm)11 gal (40 L)72–81°F (22–27°C)
Red neon blue-eye
Pseudomugil luminatusFreshwater1.4 in (3.5 cm)11 gal (40 L)72–81°F (22–27°C)
Piaba tetra
Serrapinnus piabaFreshwater1.6 in (4 cm)11 gal (40 L)72–82°F (22–28°C)
Exclamation-point rasbora
Boraras urophthalmoidesFreshwater0.6 in (1.6 cm)11 gal (40 L)73–81°F (23–27°C)
Green panchax
Aplocheilus blockiiFreshwater2 in (5 cm)11 gal (40 L)72–82°F (22–28°C)
Ruby sundadanio
Sundadanio rubellusFreshwater0.9 in (2.3 cm)11 gal (40 L)73–81°F (23–27°C)
Common questions
What size tank does a Philippe's neolebias need?
A Philippe's neolebias needs at least 11 gal (40 L). It spends most of its time in the middle.
What temperature and pH do Philippe's neolebias need?
Philippe's neolebias are comfortable at 73–81°F (23–27°C) with a pH of 5.5–6.8.
How big do Philippe's neolebias get?
An adult Philippe's neolebias reaches about 1.4 in (3.5 cm).
Do Philippe's neolebias need a group?
Yes. Philippe's neolebias are a schooling species and should be kept in a group, not singly.
Where to buy
Some links may not be the exact species or variety.
…or ask your local fish store.
Appears in
Freshwater fish · Nano fish · Schooling fish · Community fish
Keeping Philippe's neolebias?
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Related species

Ansorge's neolebias
Neolebias ansorgiiFreshwater1.4 in (3.5 cm)11 gal (40 L)75–82°F (24–28°C)
Threeline neolebias
Neolebias trilineatusFreshwater1.3 in (3.3 cm)14 gal (54 L)73–81°F (23–27°C)
Trewavas's neolebias
Neolebias trewavasaeFreshwater1.8 in (4.5 cm)14 gal (54 L)73–81°F (23–27°C)Axelrod's neolebias
Neolebias axelrodiFreshwater0.9 in (2.2 cm)11 gal (40 L)73–81°F (23–27°C)
Powell's neolebias
Neolebias powelliFreshwater0.8 in (2 cm)11 gal (40 L)73–81°F (23–27°C)
Green dwarf distichodus
Distichodus teugelsiFreshwater2.4 in (6 cm)20 gal (75 L)72–79°F (22–26°C)
