Tank Size: Provide a tank of at least 30 gallons or more to accommodate their size and maintain a small group. Water Parameters: Maintain stable water conditions with a temperature range of 76-84°F (24-29°C), a pH level of 6.5-7.0, and soft to moderately hard water. Filtration: Effective filtration is essential to maintain water quality and oxygenation. Aquascape: Include plants, driftwood, and rocks to mimic their natural habitat. They appreciate shaded areas and hiding spots. Tank Mates: Black Angelfish are generally peaceful but can be territorial during breeding. Choose tankmates carefully, avoiding fin-nippers. Diet: They are omnivores and accept high-quality flakes, pellets, live or frozen foods, and occasional vegetable matter.