Blue tang · Shared by GentleFinch · 2 weeks ago
Caught Cricket IX mid-yawn, as usual.
About the Blue tang
- Origin
- Indo-Pacific coral reefs
- Adult size
- About 30 cm
- Lifespan
- 8–20 years
- Minimum tank
- 1,100+ litres — a large marine system
- Salinity
- 1.023–1.025 specific gravity, 24–27°C
- Note
- Mostly wild-caught; prone to marine ich
Read more about the blue tang — what they are like to live with, grooming, and the health worth knowing about.
More fish
Newest first.

Marlin does one slow circuit of the reef and arrives back exactly where he started.
FrostyOtter · 6 days ago

Cricket IX is on lifeguard duty over a paddling pool of rubber ducks. The bowls are stacked where nobody can reach.
FrostyOtter · 1 week ago

Kintaro and the others come up the instant a shadow crosses the water, in case it is food.
FrostyOtter · 5 days ago

Fisher changes colour depending on the light and takes full personal credit for it.
FrostyOtter · 6 days ago

Buttercup patrols the edge of the reef and considers every bit of it hers to inspect.
FrostyOtter · 6 days ago


