How long do Flame Angelfish live?
Flame Angelfish live about 5-7 years with good marine care. Stable water, rock cover and a varied diet support that span.
What do Flame Angelfish eat?
They are omnivores needing marine algae, spirulina, quality angel formulas and some meaty foods. The mistake is a single-food diet; offer greens and proteins to prevent color loss and wasting.
Tank size and water parameters
A 30-gallon (115 L) tank suits one (larger for a pair). Target 72-82°F (22-28°C), pH 8.1-8.4, specific gravity 1.020-1.025, ammonia/nitrite zero, nitrate under ~20 ppm. Provide live rock for grazing and hiding.
Common mistakes with Flame Angelfish
Key errors: assuming they are fully reef-safe (they may nip corals/clams); too-small tank with no rock; two in a small tank (fight); and poor marine water quality.
Beginner mistakes to avoid
- Assuming reef-safe — they may nip corals and clam mantles.
- Too small a tank — need 30+ gallons with live rock.
- Two in a small tank — dwarf angels fight; one per tank.
- Poor marine water quality — stable salt and low nitrate matter.