Powder Blue Tang tank mates
Acanthurus leucosternon
5 rated pairings from the Powder Blue Tang care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Powder Blue Tang needs at least 100 gallons on its own; every companion adds to that.
Excellent matches
1 · Same water, complementary zones, no conflict.Good matches
3 · Compatible with normal care — watch space and numbers.Ocellaris Clownfish
Amphiprion ocellaris
20 gal min · 3.5" adult · Semi-aggressive
Similar reef habitat requirements and peaceful temperament; unlikely to compete with tang
Peppermint Shrimp
Lysmata wurdemanni
20 gal min · 2" adult · Peaceful
Peaceful invertebrate that occupies different ecological niche; minimal conflict
Lawnmower Blenny
Salarias fasciatus
30 gal min · 4.5" adult · Peaceful
Herbivorous bottom-dweller with different feeding zone; compatible algae grazer
Use caution
1 · Works in the right setup; read the note before combining.Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.