CheckMyFishTank

Flame Angelfish care

Centropyge loricula · Saltwater · Intermediate level care

Flame Angelfish, painted illustration

A fiery red dwarf angelfish that is more demanding than the coral beauty.

Smallest tank70 gallons
Adult size4 inches
Temperature75 to 80°F
pH8.1 to 8.4
GroupFine on its own
TemperamentSemi aggressive
SwimsAll levels
Lives5 to 8 years
Watch for: It can nip some corals, and it is shy and needs rocks for cover.

Feeding

Twice a day. A small pinch they finish in about 2 minutes, a little more for bigger fish. Marine pellets, spirulina, nori, frozen mysis.

Claims a territory and guards it.

Good tank mates

Fish that pass every check with Flame Angelfish in a 140 gallon tank: same water, overlapping temperature, nobody gets eaten and no bullies.

Questions

What size tank does a Flame Angelfish need?

At least 70 gallons. Adults grow to about 4 inches, so plan for the adult size, not the size at the store.

What temperature does a Flame Angelfish like?

75 to 80 degrees Fahrenheit, with a pH of about 8.1 to 8.4. A steady temperature matters more than hitting one exact number.

How many Flame Angelfish should I keep together?

One is fine. If you keep more, keep one male, since males fight each other.

What do Flame Angelfish eat?

Marine pellets, spirulina, nori, frozen mysis. Feed twice a day: a small pinch they finish in about 2 minutes, a little more for bigger fish.

Sources

Checked against these sources on 2026-11-10. When sources disagree we use the safer number.