How do you take care of a blue devil damsel?

Answer by  mrdeleo (69)

Blue Damsel fish will develop their own territory in a tank so you want to have live rock in your aquarium. It will help make them comfortable and it will provide them with hiding places. You can get away with keeping multiple Blue Damselfish in the same tank if you introduce them at the same time.

Answer by  worker73 (61)

This fish will readily eat all kinds of live, flake foods. Providing a rock coral decor that has many nooks and crannies for hiding , will help avert aggression.

Answer by  unmeinohi3543 (137)

Damsel fishes are very territorial. I hope that this isn't the first fish in your marine tank. If you are just setting up your tank, see if your friend will hold off on giving you the fish until you can get some less territorial fish in hte tank first.

Answer by  Mike59 (139)

Blue Devile Damsel are very territorial and as they age they get very agressive. Thye like groups and you should have several females for each male. They eat all kinds of food be it frozen, flake or live, even algae and not very much each day.

Answer by  NTKuan32 (131)

Blue devil damsel is pretty east to take care of, if in groups, make sure sex ration is good, they eat all kinds of well chopped meat food and algae.