🟣 Diadem Dottyback Pictichromis diadema
Colorful, Bold & Reef-Safe
 
The Diadem Dottyback (Pictichromis diadema) is a striking saltwater fish known for its vibrant purple-to-yellow gradient and lively personality. Native to the Indo-Pacific and popular in reef aquariums, this semi-aggressive species brings bold color and active movement to any marine setup.
Compact yet confident, the Diadem Dottyback is reef-safe and thrives in tanks with plenty of rockwork and hiding spaces. While territorial in smaller systems, it coexists well with similarly sized or assertive tank mates when given space to establish its own area.
Captive-bred and easy to care for, this dottyback is an excellent choice for hobbyists looking for a hardy, low-maintenance splash of color in nano reefs or larger community tanks.
 
✅ Highlights:
Vibrant coloration from yellow to violet
Reef-safe with coral and inverts
Ideal for nano reefs and small marine setups
Feeds on frozen, live, and pellet foods
Best housed solo or with compatible tank mates