Description

Black Pyramid Butterfly Fish – Hemitaurichthys zoster

Overview:
The Black Pyramid Butterfly Fish is a striking schooling species, recognized by its jet-black body contrasted with a bright white triangular “pyramid” marking on its sides. Active, hardy, and peaceful, this butterflyfish adds elegance and movement to large marine aquariums.

Origin:
Found across the Indian Ocean, including the Maldives, Seychelles, and East African reefs.

Feeding:
Primarily planktivorous – feeding on zooplankton in the wild. In aquariums, it adapts well to frozen mysis, enriched brine shrimp, finely chopped seafood, and high-quality marine pellets.

Tank Mates:
Best kept in peaceful community tanks, and thrives in groups or schools. Ideal for fish-only systems, as it is not considered reef safe.

Aggression:
Peaceful and non-aggressive, making it a good choice for mixed species aquariums.

Experience Level:
Intermediate – requires a spacious, stable system with frequent feeding.

Water Parameters:

Temperature: 72–78°F (22–26°C)
pH: 8.1–8.4
Salinity: 1.020–1.025
Minimum Tank Size: 125+ gallons

The Black Pyramid Butterfly Fish is a hardy and attractive schooling species, perfect for aquarists looking to keep a peaceful, active display fish in a large fish-only marine aquarium.