Regal Angelfish tank mates
Pygoplites diacanthus
5 rated pairings from the Regal Angelfish care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Regal Angelfish needs at least 100 gallons on its own; every companion adds to that.
Good matches
4 · Compatible with normal care — watch space and numbers.Ocellaris Clownfish
Amphiprion ocellaris
20 gal min · 3.5" adult · Semi-aggressive
Similar reef habitat requirements; peaceful and unlikely to compete for sponge-based foods
Cleaner Shrimp
Lysmata amboinensis
30 gal min · 2.5" adult · Peaceful
Beneficial symbiotic relationship; will not compete for sponge foods and may help with parasites
Lawnmower Blenny
Salarias fasciatus
30 gal min · 4.5" adult · Peaceful
Peaceful algae grazer with different ecological role; unlikely to compete or show aggression
Yellow Watchman Goby
Cryptocentrus cinctus
30 gal min · 3.5" adult · Peaceful
Bottom-dwelling, non-aggressive species that occupies different tank zone and feeding niche
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.