Bivittatum Killifish

Aphyosemion bivittatum

Bivittatum Killifish (Aphyosemion bivittatum) — Intermediate care, Semi-aggressive, under Livebearer & Killifish. Minimum tank in the app: 15.9 US gal min; aim for 68–79°F and pH 6–7.5. Details below match the app.

Bivittatum Killifish (Aphyosemion bivittatum) in a planted freshwater aquarium
Care levelIntermediate
TemperamentSemi-aggressive
Min tank size15.9 US gal min
pH range6–7.5
Temperature68–79°F
Max size2.8 in (7.0 cm)
Captive lifespan2–4 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Africa

  • Africa

Regional colours match the stocking calculator’s origin map.

Bivittatum Killifish Tank Setup

Plan for at least 15.9 US gal min of water—that is the minimum in our database for a workable setup, not a challenge to crowd fish. Aim to hold 68–79°F and pH 6–7.5 without daily drama. These fish use the Top/Mid zone most, so put wood, plants, or open water there accordingly.

What Do Bivittatum Killifishs Eat?

We record diet as Carnivore (micro/live foods). Offer a few food types that match—dry, frozen, or gel—and swap now and then. One flake every day for a year is how dull color and gut trouble creep in.

Bivittatum Killifish Tank Mates

Temperament in the data: Semi-aggressive. Two-striped killifish; males may fight. Keep one male per tank. Floatin plants essential for spawning. Plug your full stock list into the stocking calculator—single-species compatibility scores are hints, not a whole-tank verdict.

Are Bivittatum Killifishs Good for Beginners?

We rate this as intermediate. Budget time for testing, maintenance, and watching behaviour if the water looks fine but the fish do not. If this would be your very first tank, start with something more forgiving and come back to this one.

Building a community? Run the full list through the stocking calculator before you add anything else.

Log tests and reminders in App-aquatic—free, same data you see here.