Flameback Angelfish

Flameback Angelfish (Centropyge acanthops): Small, brilliantly colored dwarf angelfish with a deep blue body and a vivid yellow‑orange “flame” patch across the back Native to the Western Indian Ocean, especially East Africa, Madagascar, and nearby islands Reaches about 2.5–3 inches, making it one of the smaller dwarf angels Constantly active, darting through rockwork and grazing throughout the day Temperament & Reef Safety Semi‑aggressive; may chase smaller or timid tankmates Reef‑caution: can nip at LPS, zoanthids, and clam mantles Generally safer than larger angels but still not fully reef‑safe Tank Requirements Minimum 55 gallons (larger tanks reduce territorial behavior) Plenty of rockwork for grazing and hiding Stable water parameters: 72–78°F pH 8.1–8.4 Salinity 1.020–1.025 dKH 8–12 Diet Omnivore Eats marine algae, spirulina, mysis shrimp, brine shrimp, and angel formulas containing sponge Benefits from multiple small feedings per day Compatibility Works well with peaceful to moderately aggressive fish Avoid mixing with other dwarf angels unless the tank is large Can be kept in FOWLR or carefully selected reef systems Why Hobbyists Love It Compact size with intense coloration Hardy and adaptable once established Adds constant movement and a striking color contrast to medium marine tanks