Palythoa tank mates
Palythoa grandis
5 rated pairings from the Palythoa care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Palythoa needs at least 30 gallons on its own; every companion adds to that.
Excellent matches
3 · Same water, complementary zones, no conflict.Ocellaris Clownfish
Amphiprion ocellaris
20 gal min · 3.5" adult · Semi-aggressive
Reef-safe fish that won't nip or disturb polyps; commonly kept with Palythoa
Cleaner Shrimp
Lysmata amboinensis
30 gal min · 2.5" adult · Peaceful
Reef-safe invertebrate that benefits the system without harming corals
Nerite Snail
Neritina natalensis
5 gal min · 1" adult · Peaceful
Peaceful algae grazer that won't damage coral tissue or rockwork
Good matches
2 · Compatible with normal care — watch space and numbers.Peppermint Shrimp
Lysmata wurdemanni
20 gal min · 2" adult · Peaceful
Reef-safe scavenger; generally safe but may occasionally pick at polyps if hungry
Lawnmower Blenny
Salarias fasciatus
30 gal min · 4.5" adult · Peaceful
Reef-safe algae eater; may occasionally nip at polyps but generally compatible
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.