Common name(s)Scat, Common/Spotted scat, Green scat, Red scat, Argusfish
Juveniles

Semi-adult

Photos © Sean Evans Scientific nameScatophagus argus SynonymsChaetodon argus (not valid). Size12" (30cm), but usually smaller in aquaria. OriginIndo-Pacific Tank setupA large brackish tank (80 gallons plus advisable for a shoal of adults) with plenty of open swimming space. Branches, roots or bogwood can be used for decor, along with plastic plants if desired. CompatibilitySemi-aggressive towards its own kind, and is therefore best kept in a group of 5-6 or more to spread out the aggression. Generally ok with other similar sized brackish fishes such as Monos. Temperature23-28oC (73-82oF) Water chemistryMaintain in brackish conditions. Juveniles are often sold in fresh or slightly salted water, but high-end brackish or marine conditions are preferable for adults. FeedingOmnivorous, eats literally anything, so provide a varied diet including plenty of vegetable matter. Will eat live plants. SexingUnknown BreedingUnknown, but only likely to occur in heavy brackish or marine conditions. Comments Two colour forms of this species occur, known as the Green and Red scat. The red scat has been known as Scatophagus argus atromaculatus and Scatophagus "rubrifrons", but it is not officially recognised as a separate species or subspecies. ...

Continue to read all article at : http://www.thetropicaltank.co.uk/Fishindx/scat_argus.htm