Fishby LogoFishby

Anglerfish Aquarium Care Guide

Lophiiformes

Got a photo? Identify fish instantly with the Fishby app.

Open the app

Keeping Anglerfish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: expert
  • Temperament: aggressive
  • Diet: carnivore
  • Minimum tank size: Not typically suitable for home aquariums due to specialized needs and deep-sea habitats. Larger, specialized public aquariums may house certain species.
  • Compatibility: Solitary; highly predatory and will consume any tankmate small enough to fit in their mouth.
  • Special requirements: Extremely challenging to keep in captivity due to their specialized deep-sea adaptations (pressure, temperature, light, food availability) for many species. Shallow-water species like frogfish (Antennariidae) are more feasible but still require expert care, large tanks, and live food.

Water parameters

Temperature
Highly variable depending on species (e.g., 2-20°C for deep-sea species, 10-25°C for some shallow-water species)
pH level
7.8-8.4
Hardness
10-12 dKH

Explore Anglerfish

Identify fish anywhere

Free on iOS, Android, and Web. Photo identification, full species details, and more.

Open in app