
Blue/Green Black-axil Chromis
Chromis sp.
DamselfishSaltwaterPeacefulSchoolingCommunity Safe
Care Sheet
Volume
Length
Temp
Temperature
22–26°C
pH Range
8.1-8.4
Min Tank Size
114 L
Max Adult Size
5 cm
Bioload Weight2/10
Special requirements
Axil Blotch Development
Juveniles lack the black pectoral fin blotch, making them difficult to distinguish from Chromis viridis until they begin to mature.
High-Frequency Feeding
Requires feeding several times throughout the day with a varied diet of meaty and herbivore preparations to maintain health.
Social Schooling
Does best in small schools within well-established reef systems, as they naturally school in large shoals in the wild.
Nesting Color Change
Mature males change their body color to a muted yellow when they are ready to nest and spawn.
Track Blue/Green Black-axil Chromis in your tank with Mahiyar.