The Flame Angelfish requires at least a 70-gallon aquarium with lots of hiding places and live rock for grazing. The Flame Angelfish is prone to nip at stony and soft corals (sessile invertebrates) and clam mantles. If the Flame Angelfish is to be added to a peaceful community, it should be the last fish introduced. The Flame Angelfish adapts well to aquarium life, but should be kept in an established system and housed with dissimilar genera. The Flame Angel is very sensitive to elevated levels of copper, and should never be exposed to levels near or above 0.15 ppm.
The Flame Angelfish is hermaphroditic, very difficult to breed in an aquarium, and has no distinguishable differences in color between male to female.
The diet of the Flame Angelfish should consist of Spirulina, marine algae, high-quality angelfish preparations, mysis or frozen shrimp, and other high-quality meaty items.
There are slight differences in both coloration and markings of this species based on the location of collection. Flame Angelfish from the Central Pacific include both Marshall Islands and Christmas Island. Marshall Island Flame Angelfish are redder in color, with thicker black bars running vertically down the body. Christmas Island Flame Angelfish are normally red/orange coloration with thin black bars running vertically down the body. Flame Angelfish from Cebu are red/orange with undefined black bars and a tint of yellow in between the bars. Flame Angelfish from Tahiti are rarely collected and are blood red in coloration and possess very little to no yellow. It is important to note that these color descriptions are a general guideline. Please expect variation among each fish. The price differences between different varieties reflect the difference in collection, transportation and importation expense.