AquaStocker

Can a Mystery Snail Live With a Discus?

Not recommended — a mystery snail and discus are a risky mix.

Updated June 2026
By the AquaStocker team · How we source our data
Not recommended
Mystery SnailMystery Snail
2.0" · 5g min · 68–82°F · Peaceful
+
DiscusDiscus
8.0" · 55g min · 82–88°F · Peaceful
Temperatures line up — both thrive around 82–82°F.
pH preferences overlap (7–7) — easy to keep both comfortable.
The discus is big and predatory enough to eat the mystery snail — likely a meal, not a tankmate.
Plan on at least 55 gallons for the pair (the larger of their two minimums).

Plan the full tank with the stocking calculator →

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Aquarium water test kitwatch your parametersAquarium filtermore filtration = headroomAquarium heaterstable temperature55 gallon aquariumroom for both

FAQ

Can a mystery snail and discus live together?
Not recommended — a mystery snail and discus are a risky mix. Minimum tank for the pair is about 55 gallons.

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