Blue Tang tank mates
Paracanthurus hepatus
5 rated pairings from the Blue Tang care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. 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.Cleaner Shrimp
Lysmata amboinensis
30 gal min · 2.5" adult · Peaceful
Beneficial symbiotic relationship; shrimp remove parasites and algae from tang's body
Lawnmower Blenny
Salarias fasciatus
30 gal min · 4.5" adult · Peaceful
Peaceful algae grazer with compatible reef habitat needs; minimal territorial conflict
Neon Goby
Elacatinus oceanops
20 gal min · 2" adult · Peaceful
Small, peaceful cleaner fish that benefits the tang; occupies different water zones
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.