Schomburgk's leaffish
Polycentrus schomburgkii
Also known as Guyana leaffish, South American leaffish
FreshwaterFish
Care at a glance
- Temperature
- 72–82°F
- 22–28°C
- pH
- 6.0–7.5
- Adult size
- 3.9 in
- 10 cm
- Minimum tank
- 20 gal
- 75 L
- Temperament
- Mostly peaceful
- Social behavior
- Solitary
- Tankmates
- With caution
- Swim level
- Middle
- Diet
- Carnivore
- Difficulty
- Medium
- Breeding
- Cave spawner · Medium
- Rarity
- Rare
- Family
- Polycentridae
- Origin
- Native to coastal freshwaters of northern South America and Trinidad, among leaf litter and submerged roots in slow, shady water.
Overview
Schomburgk's leaffish is a small predator for a shady, planted tank. It is a step up from the easiest fish.
Did you know
A male Schomburgk's leaffish is normally drab, but he darkens almost to black when breeding. Females stay a mottled brown.
Caring for the Schomburgk's leaffish
Give a Schomburgk's leaffish a shady, planted tank of at least 20 gal (75 L), with leaf litter and wood. Keep the water at 72 to 82°F (22 to 28°C) with a pH of 6.0 to 7.5.
It is solitary and mostly peaceful, but it is a predator that will eat tiny fish and shrimp. Keep it alone or with tank mates too large to swallow. Feed live and frozen foods such as bloodworm, brine shrimp and small earthworms.
It spawns in caves or under leaves, and the male guards the eggs. Breeding it is of medium difficulty.
Good to know
Polycentrus schomburgkii belongs to the small New World leaffish family Polycentridae. It is an ambush predator that hovers motionless, then inhales small prey with a fast gulp.
In the wild
Schomburgk's leaffish is native to coastal fresh waters of northern South America and Trinidad. It drifts among roots and leaf litter in slow, shady water, looking like a dead leaf.
Common questions
What size tank does a Schomburgk's leaffish need?
A Schomburgk's leaffish needs at least 20 gal (75 L). It spends most of its time in the middle.
What temperature and pH does a Schomburgk's leaffish need?
A Schomburgk's leaffish is comfortable at 72–82°F (22–28°C) with a pH of 6.0–7.5.
What does a Schomburgk's leaffish eat?
A Schomburgk's leaffish eats live and frozen foods such as bloodworm, brine shrimp and small earthworms. It will also eat tiny fish and shrimp.
How big does a Schomburgk's leaffish get?
An adult Schomburgk's leaffish reaches about 3.9 in (10 cm).
How does a Schomburgk's leaffish breed?
Schomburgk's leaffish lays its eggs in a cave or under a leaf, where the male guards them. Breeding it is of medium difficulty.
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