Red Racer Nerite Snail tank mates
Vittina waigiensis
6 rated pairings from the Red Racer Nerite Snail care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Red Racer Nerite Snail needs at least 5 gallons on its own; every companion adds to that.
Excellent matches
5 · Same water, complementary zones, no conflict.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Similar algae-grazing behavior and peaceful temperament; compatible water parameters

Emerald Dwarf Rasbora
Danio erythromicron
10 gal min · 1" adult · Peaceful
Small, peaceful fish that won't disturb snails; similar temperature requirements
Corydoras Duplicareus
Corydoras duplicareus
15 gal min · 2.2" adult · Peaceful
Bottom-dwelling catfish with peaceful nature; complementary feeding habits

Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Peaceful invertebrates with identical water requirements; no predation risk
Horned Nerite Snail
Clithon corona
5 gal min · 0.75" adult · Peaceful
Compatible nerite species with same care requirements and peaceful behavior
Good matches
1 · Compatible with normal care — watch space and numbers.Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.