Volitans Lionfish tank mates
Pterois volitans
5 rated pairings from the Volitans Lionfish care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Volitans Lionfish needs at least 120 gallons on its own; every companion adds to that.
Good matches
3 · Compatible with normal care — watch space and numbers.Ocellaris Clownfish
Amphiprion ocellaris
20 gal min · 3.5" adult · Semi-aggressive
Similar saltwater requirements; clownfish are fast enough to avoid predation and occupy different tank zones
Pajama Cardinalfish
Sphaeramia nematoptera
30 gal min · 3.5" adult · Peaceful
Nocturnal like lionfish; similar size and behavior reduce predation risk
Yellow Watchman Goby
Cryptocentrus cinctus
30 gal min · 3.5" adult · Peaceful
Bottom-dwelling species that occupies different space; large enough to avoid predation
Use caution
2 · Works in the right setup; read the note before combining.Neon Goby
Elacatinus oceanops
20 gal min · 2" adult · Peaceful
May be eaten if small; only suitable in larger tanks with plenty of hiding spaces
Cleaner Shrimp
Lysmata amboinensis
30 gal min · 2.5" adult · Peaceful
May be consumed; only attempt in very large tanks where shrimp can maintain distance
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.