Playfair's panchax
Pachypanchax playfairii
Also known as Golden panchax
FreshwaterFish
Care at a glance
- Temperature
- 72–77°F
- 22–25°C
- pH
- 6.0–8.0
- Adult size
- 3.9 in
- 10 cm
- Minimum tank
- 20 gal
- 75 L
- Temperament
- Mostly peaceful
- Social behavior
- Social
- Swim level
- Top
- Difficulty
- Easy
- Breeding
- Easy
- Rarity
- Common
- Family
- Aplocheilidae
- Origin
- Endemic to the granitic Seychelles (Mahe, Praslin, Silhouette, La Digue); introduced to Zanzibar
Overview
Keep it singly, as a pair, or best as one male with several females in a tank of 75 liters or larger, since males are territorial and quarrelsome with each other. It is a top swimmer that holds near the surface, so a tight-fitting lid is essential because it jumps. Water should sit between 22 and 25 C with a pH from 6 to 8. It is mostly peaceful but an opportunistic predator that will eat anything small enough to swallow, so skip small fish and shrimp as tankmates. Feed it flakes, pellets, and frozen or live foods like bloodworms and brine shrimp.
In the wild
Playfair's panchax is endemic to the granitic Seychelles, where it lives in streams and slow pools across Mahe, Praslin, Silhouette, and La Digue, and it has been introduced to Zanzibar. It does well across a wide range, so give it a planted tank of at least 75 liters with driftwood, rock caves, and floating cover to break up sightlines. Keep the water from 22 to 25 C and a pH anywhere from 6 to 8, since it is hardy and adapts to most reasonable conditions.
Good to know
This is a killifish in the family Aplocheilidae, reaching about 10 cm as an adult. It is an egg-scattering plant spawner that lays among fine-leaved plants or spawning mops with no parental care. In the wild it tolerates slightly brackish water, but in the aquarium no added salt is needed.
Did you know
It is an accomplished jumper that uses the surface to snatch insects in the wild, and it will launch straight out of an open tank to do the same. The wide pH and temperature tolerance comes from life on small islands, where its pools swing through a range of conditions and a hardy fish is the one that survives.
Weekly picks
Tank mates
Playfair's panchax is a mostly peaceful, social species that keeps to the top. These picks share a community profile with it, are safe together in both directions, and overlap on water type, temperature and pH.

Burgess's cory
Hoplisoma burgessi
Freshwater2.2 in (5.5 cm) · 20 gal (75 L)72–79°F (22–26°C)
Black ruby barb
Pethia nigrofasciata
Freshwater2.4 in (6 cm) · 20 gal (75 L)72–79°F (22–26°C)
Rex halfbeak
Nomorhamphus rex
Freshwater2.2 in (5.5 cm) · 20 gal (75 L)72–79°F (22–26°C)
Agassiz's dwarf cichlid
Apistogramma agassizii
Freshwater3.5 in (9 cm) · 20 gal (75 L)72–84°F (22–29°C)
Black widow tetra
Gymnocorymbus ternetzi
Freshwater2.4 in (6 cm) · 20 gal (75 L)68–79°F (20–26°C)
Blue panchax
Aplocheilus panchax
Freshwater3.5 in (9 cm) · 20 gal (75 L)72–82°F (22–28°C)
Common questions
What size tank does a Playfair's panchax need?
A Playfair's panchax needs at least 20 gal (75 L). It spends most of its time in the top.
What temperature and pH does a Playfair's panchax need?
A Playfair's panchax is comfortable at 72–77°F (22–25°C) with a pH of 6.0–8.0.
How big does a Playfair's panchax get?
An adult Playfair's panchax reaches about 3.9 in (10 cm).
Related species
4.3 in (11 cm)30 gal (115 L)72–77°F (22–25°C)Striped panchax
Aplocheilus lineatus
4.3 in (11 cm) · 30 gal (115 L)
3.5 in (9 cm)20 gal (75 L)72–82°F (22–28°C)Blue panchax
Aplocheilus panchax
3.5 in (9 cm) · 20 gal (75 L)
2 in (5 cm)11 gal (40 L)72–82°F (22–28°C)Green panchax
Aplocheilus blockii
2 in (5 cm) · 11 gal (40 L)
3.5 in (9 cm)29 gal (110 L)75–81°F (24–27°C)Redfin halfbeak
Nomorhamphus ebrardtii
3.5 in (9 cm) · 29 gal (110 L)
3.9 in (10 cm)42 gal (160 L)73–81°F (23–27°C)Saulosi mbuna
Chindongo saulosi
3.9 in (10 cm) · 42 gal (160 L)
3.7 in (9.5 cm)53 gal (200 L)73–81°F (23–27°C)Linke's mouthbrooder
Chromidotilapia linkei
3.7 in (9.5 cm) · 53 gal (200 L)
