Nassarius Snail tank mates
Nassarius sp.
6 rated pairings from the Nassarius Snail care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Nassarius Snail needs at least 10 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
Peaceful reef fish with no predatory interest in snails; compatible water parameters
Cleaner Shrimp
Lysmata amboinensis
30 gal min · 2.5" adult · Peaceful
Non-aggressive, reef-safe, and shares detritivore feeding ecology
Nerite Snail
Neritina natalensis
5 gal min · 1" adult · Peaceful
Compatible snail species with similar care requirements and peaceful behavior
Good matches
3 · Compatible with normal care — watch space and numbers.Pistol Shrimp
Alpheus randalli
20 gal min · 2" adult · Semi-aggressive
Benthic scavenger that shares similar sand-dwelling habits and peaceful temperament
Yellow Watchman Goby
Cryptocentrus cinctus
30 gal min · 3.5" adult · Peaceful
Benthic fish that shares substrate zone; non-predatory toward snails
Lawnmower Blenny
Salarias fasciatus
30 gal min · 4.5" adult · Peaceful
Peaceful algae grazer that occupies similar bottom habitat without competing for food
Also recommended alongside Nassarius Snail
Species whose own guides list Nassarius Snail as a tank mate.
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.