AquaScience AI

Angelfish Care Guide

Pterophyllum scalare

A group of silver angelfish swimming in a tall planted aquarium

Key Takeaways

  • Angelfish needs at least 30 gallons, with 55 gallons preferred.
  • Keep water between 24-28°C and pH 6-7.5.
  • Plan tank mates carefully and avoid aggressive or fin-nipping fish.

Quick Facts

Difficulty: intermediate
Min Tank: 30 gallons
Size: 15 cm
Group: 1+
Temperature: 24-28°C
pH: 6-7.5
Temperament: semi aggressive
Swimming: middle
Diet: omnivore
Lifespan: 10-15 years

Care Overview

Los escalares son cíclidos elegantes y altos, populares en acuarios comunitarios. Pueden crecer bastante y considerar presa a peces muy pequeños.

Ideal Tank Setup

Tall planted aquarium with vertical swimming space and upright driftwood

Un acuario alto de al menos 30 galones con plantas y espacio vertical es adecuado. Prefieren agua ligeramente ácida; ofrece refugios y zonas abiertas.

Diet and Feeding

Son omnívoros. Ofrece pellets para cíclidos, escamas y alimentos vivos o congelados como larvas de mosquito y artemia dos veces al día.

Best Tank Mates

  • Tetras grandes, no neones
  • Corydoras
  • Gouramis
  • Rasboras grandes

Fish to Avoid

  • Tetras neón
  • Camarones pequeños
  • Peces que muerden aletas
  • Cíclidos muy agresivos

Common Problems

  • Comer compañeros pequeños
  • Agresión de reproducción
  • Columnaris

Common Beginner Mistakes

  • Using a tank smaller than 30 gallons, which makes water quality harder to keep stable.
  • Ignoring adult size, group size, or temperament when choosing tank mates.
  • Changing too much water or filter media at once before checking ammonia and nitrite.

Frequently Asked Questions

¿Los escalares pueden comer tetras neón?

Sí. Los escalares adultos pueden comer neones; evita esta combinación.

Related Tools

Sources and Review Process

  • Freshwater aquarium husbandry references for water quality, tank size, and stocking guidance.
  • Species profiles and compatibility rules maintained in the AquaScience AI data set.
  • Aquarium health guidance is educational and should not replace an aquatic veterinarian for severe symptoms.

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