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AmphibianmediumFreshwater

African Dwarf Frog

Hymenochirus boettgeri

AnimaliaChordataAmphibiaAnuraPipidae

📍 Native to slow, shallow forest streams, ponds, and flooded areas of the Congo River basin in equatorial Africa (Cameroon, the DRC, and neighboring countries).

Tiny, fully-aquatic, peaceful frog that surfaces for air. Keep in groups of three or more. Poor eyesight makes it a slow feeder, so avoid fast fish that out-compete it for food.

Size1.5"
Min Tank5g
School3+
peaceful
Zoneall

Care Guide

Diet

African dwarf frogs are carnivores that eat small meaty foods — thawed frozen bloodworms, brine shrimp, blackworms, and daphnia, plus sinking pellets made for frogs or carnivores. They're nearly blind and slow to feed, so target-feed each frog (drop food right in front of them or use a feeding dish) and feed at lights-out so faster tankmates don't steal it. Offer food 3–4 times a week and avoid overfeeding.

Behavior

Tiny, fully aquatic frog that lives underwater but must surface to gulp air, so it needs calm, shallow water (under ~16 in / 40 cm) and a tight lid with no escape gaps. Peaceful and social — keep three or more. Nearly blind, it hunts by smell and feel, eats slowly, and is easily outcompeted by fast fish. Most active at dawn and dusk; loves soft sand, gentle flow, and dense plants or caves. Males 'sing' a soft humming buzz to court females.

Breeding

Will breed in a mature tank. Courtship peaks after a cool, slightly lowered water change followed by warm (~80°F / 27°C) water; the male hum-calls and clasps the female (amplexus). The pair swims in arcing loops to the surface, releasing a few eggs at the top of each loop until hundreds of floating eggs are laid. Remove the adults — they eat the eggs. Eggs hatch in 2-3 days into tiny free-swimming tadpoles that need infusoria and then baby brine shrimp; rearing them is delicate.

Common Diseases

Chytrid fungus (Batrachochytrium)

Symptoms

Reddened or shedding skin, lethargy, loss of appetite, abnormal sitting posture

Treatment

Common in imported frogs. Quarantine new arrivals; an exotics vet can treat with itraconazole baths. Keep water clean and stable and never mix with wild-caught amphibians.

Dropsy / bacterial bloat

Symptoms

Swollen, balloon-like body, raised skin, floating, unable to dive

Treatment

Isolate and improve water quality immediately; an exotics vet may prescribe antibiotics. Often linked to poor water or internal infection.

Fungal infection (Saprolegnia)

Symptoms

White cottony growth on the skin or limbs, usually on injured or stressed frogs

Treatment

Improve water quality and treat with an aquarium-safe antifungal or salt baths; remove sharp decor that causes scrapes.

Overfeeding bloat / impaction

Symptoms

Distended belly and listlessness after eating gravel or oversized meals

Treatment

Feed small, sinking meaty foods (thawed bloodworms, brine shrimp) a few times a week, target-feed so they actually get food, and use sand or gravel too large to swallow.

Ammonia / nitrate stress

Symptoms

Red legs, cloudy or shedding skin, hanging at the surface, refusing food

Treatment

Keep ammonia and nitrite at 0 and nitrate low with regular gentle water changes; their small bodies are sensitive to poor water.

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Quick Facts

diet
Carnivore – bloodworms, brine shrimp, blackworms, sinking frog pellets
lifespan
5-7 years
max size
2.5–4 cm (1–1.5 in)
tank size
10 gallons for a small group
temperament
peaceful, social

Water it likes

gh
5–20
ph
6.5–7.8
temperature
22–26°C (72–78°F)

Stats

Community tips0
Kept by0 hobbyists