Nerite Snail tank mates
Neritina natalensis
5 rated pairings from the Nerite Snail care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Nerite Snail needs at least 5 gallons on its own; every companion adds to that.
Excellent matches
3 · Same water, complementary zones, no conflict.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Both are peaceful algae-eaters with identical water parameter requirements and non-aggressive temperaments

Emerald Dwarf Rasbora
Danio erythromicron
10 gal min · 1" adult · Peaceful
Small, peaceful fish that occupy different tank zones and have compatible tropical water needs
Corydoras Duplicareus
Corydoras duplicareus
15 gal min · 2.2" adult · Peaceful
Bottom-dwelling catfish with peaceful temperament and matching water parameters; complementary feeding habits
Good matches
2 · Compatible with normal care — watch space and numbers.
Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Peaceful invertebrates with similar water requirements; may compete for algae but coexist well
Dwarf Gourami
Trichogaster lalius
15 gal min · 3.5" adult · Semi-aggressive
Peaceful, slow-moving fish that won't prey on snails and thrive in identical water conditions
Also recommended alongside Nerite Snail
Species whose own guides list Nerite Snail as a tank mate.

Yellow Neocaridina
Neocaridina davidi var. Yellow
5 gal min · 1.2" adult · Peaceful

Halfmoon Betta
Betta splendens 'Halfmoon'
5 gal min · 2.5" adult · Semi-aggressive

Blue Velvet Shrimp
Neocaridina davidi var. Blue Velvet
5 gal min · 1.2" adult · Peaceful

Bristlenose Pleco
Ancistrus sp.
20 gal min · 5" adult · Peaceful

Bronze Corydoras
Corydoras aeneus
20 gal min · 2.75" adult · Peaceful

White Cloud Mountain Minnow
Tanichthys albonubes
10 gal min · 1.5" adult · Peaceful

Galaxy Koi Betta
Betta splendens 'Galaxy Koi'
5 gal min · 2.5" adult · Semi-aggressive

Crowntail Betta
Betta splendens 'Crowntail'
5 gal min · 2.5" adult · Semi-aggressive

Crystal Red Shrimp
Caridina cantonensis var. Crystal Red
5 gal min · 1.2" adult · Peaceful

Delta Betta
Betta splendens
5 gal min · 3" adult · Semi-aggressive

Veiltail Betta
Betta splendens
5 gal min · 3" adult · Semi-aggressive
Axolotl
Ambystoma mexicanum
20 gal min · 10" adult · Peaceful

Blue Dream Shrimp
Neocaridina davidi 'Blue Dream'
5 gal min · 1.2" adult · Peaceful

Common Goldfish
Carassius auratus
50 gal min · 12" adult · Peaceful

Double Tail Betta
Betta splendens 'Double Tail'
5 gal min · 2.5" adult · Semi-aggressive
Gold Dust Molly
Poecilia sphenops
20 gal min · 3" adult · Peaceful

Leucistic Axolotl
Ambystoma mexicanum
20 gal min · 10" adult · Peaceful
African Dwarf Frog
Hymenochirus boettgeri
5 gal min · 1.5" adult · Peaceful

Black Moor Goldfish
Carassius auratus
20 gal min · 7" adult · Peaceful
Bloody Mary Shrimp
Neocaridina davidi 'Bloody Mary'
5 gal min · 1.2" adult · Peaceful

Blue Bolt Shrimp
Caridina cantonensis var. 'Blue Bolt'
5 gal min · 1.2" adult · Peaceful

Bumblebee Goby
Brachygobius xanthomelas
10 gal min · 1.5" adult · Semi-aggressive
Carbon Rili Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.