Mystery snail Tank Mates
Short answer: the best mystery snail tank mates are Cherry shrimp, Betta fish, Dwarf gourami, Guppy, Bristlenose pleco, Fancy goldfish. Mystery snails need 70–79 °F (21–26 °C), pH 7.2–8.5 and at least 10 gallons.
Mystery snail care at a glance
| Adult size | 2.0 in (5 cm) |
| Minimum tank | 10 US gallons |
| Temperature | 70–79 °F (21–26 °C) |
| pH | 7.2–8.5 |
| Temperament | Peaceful |
| Swims in | Bottom |
| Group size | Can be kept singly or in pairs |
| Care level | Easy |
gallon tank
✅ Compatible tank mates (54)
- Cherry shrimp
- Betta fish
- Dwarf gourami
- Guppy
- Bristlenose pleco
- Fancy goldfish
- Harlequin rasbora
- Molly
- Neon tetra
- Platy
- Tiger barb
- Angelfish
- Nerite snail
- Amano shrimp
- Celestial pearl danio
- Endler's livebearer
- Otocinclus
- Panda cory
- Bronze cory
- Cardinal tetra
- Cherry barb
- Glowlight tetra
- Honey gourami
- Serpae tetra
- Zebra danio
- Kribensis
- Pearl gourami
- Swordtail
- Three spot gourami
- Rainbow shark
- Red tail shark
- Siamese algae eater
- Common pleco
- Pygmy cory
- Sparkling gourami
- Black neon tetra
- Bloodfin tetra
- Cockatoo dwarf cichlid
- Dwarf neon rainbowfish
- Forktail blue-eye
- Lemon tetra
- Sterbai cory
- X-ray tetra
- Buenos Aires tetra
- Congo tetra
- Convict cichlid
- Gold barb
- Odessa barb
- Rosy barb
- Upside-down catfish
- Firemouth cichlid
- Bolivian ram
- Chinese algae eater
- Bala shark
⚠️ Possible with caution (9)
- Chili rasbora — pH preferences don't overlap (Chili rasbora 4–7, Mystery snail 7.2–8.5). Captive-bred fish often adapt, but one of them will be outside its comfort zone.
- Ember tetra — pH preferences don't overlap (Ember tetra 5–7, Mystery snail 7.2–8.5). Captive-bred fish often adapt, but one of them will be outside its comfort zone.
- Black skirt tetra — pH preferences don't overlap (Black skirt tetra 6–7, Mystery snail 7.2–8.5). Captive-bred fish often adapt, but one of them will be outside its comfort zone.
- Kuhli loach — pH preferences don't overlap (Kuhli loach 3.5–7, Mystery snail 7.2–8.5). Captive-bred fish often adapt, but one of them will be outside its comfort zone.
- Rummy nose tetra — pH preferences don't overlap (Mystery snail 7.2–8.5, Rummy nose tetra 5.5–7). Captive-bred fish often adapt, but one of them will be outside its comfort zone.
- White cloud mountain minnow — Very narrow shared temperature range: Mystery snail 21–26 °C (70–79 °F) vs White cloud mountain minnow 14–22 °C (57–72 °F).
- Glass catfish — pH preferences don't overlap (Glass catfish 4–7, Mystery snail 7.2–8.5). Captive-bred fish often adapt, but one of them will be outside its comfort zone.
- Paradise fish — Very narrow shared temperature range: Mystery snail 21–26 °C (70–79 °F) vs Paradise fish 10–22 °C (50–72 °F).
- Peppered cory — pH preferences don't overlap (Mystery snail 7.2–8.5, Peppered cory 6–7). Captive-bred fish often adapt, but one of them will be outside its comfort zone.
❌ Not recommended (8)
- Oscar — Oscar eats snails.
- Pea puffer — Pea puffer eats snails.
- German blue ram — No comfortable shared temperature: German blue ram 27–30 °C (81–86 °F) vs Mystery snail 21–26 °C (70–79 °F).
- Electric yellow cichlid — Electric yellow cichlid eats snails.
- Discus — No comfortable shared temperature: Discus 26–30 °C (79–86 °F) vs Mystery snail 21–26 °C (70–79 °F).
- Clown loach — Clown loach eats snails.
- Boesemani rainbowfish — No comfortable shared temperature: Boesemani rainbowfish 27–30 °C (81–86 °F) vs Mystery snail 21–26 °C (70–79 °F).
- Jack Dempsey — Jack Dempsey eats snails.
How many mystery snails per tank?
10 gal 20 gal 29 gal 40 gal 55 gal 75 gal — see what else fits with our stocking calculator.
FAQ
What fish can live with mystery snails?
Good matches include Cherry shrimp, Betta fish, Dwarf gourami, Guppy, Bristlenose pleco, Fancy goldfish. They share a temperature range with mystery snails (70–79 °F (21–26 °C)), are a similar temperament, and are not big enough to eat each other or nip fins.
What fish should not live with mystery snails?
Avoid Oscar, Pea puffer, German blue ram, Electric yellow cichlid, Discus, Clown loach.
What size tank do mystery snails need?
We recommend at least 10 US gallons for one mystery snail, more if you add tank mates.
Can mystery snails live alone?
Yes. Mystery snails do not need a group, though they can be kept with compatible tank mates.
Note: Compatibility depends on individual temperament, tank size, decor and how fish are introduced. Our verdicts use conservative rules applied to published care data (see methodology). They are guidance, not a guarantee. Quarantine new fish and watch for chasing, torn fins or hiding.