Can mystery snails live with plecos?

Verdict

Yes, with care

Yes, with care. Mystery snails and plecos can share a tank, but watch one thing. Plecos grow to 15 inches and need 125 gallons, far more than a tank set up for mystery snails.

Mystery snail68–82°F · pH 7–8

Common pleco72–86°F · pH 6.5–7.5

What to watch

Watch outPlecos grow to 15 inches and need 125 gallons, far more than a tank set up for mystery snails.

What works

Both are fine at 72–82°F.
pH 7–7.5 suits both.

Water side by side

The green band is the temperature range both can live in.

The green band is the pH both tolerate.

Size to scale

Adult length in an aquarium. A fish can swallow anything that fits in its mouth, roughly a third to half its own length for predators.

Care at a glance

	Mystery snail	Common pleco
Temperature	68–82 °F	72–86 °F
pH	7–8	6.5–7.5
Adult size	2.0 in	15.0 in
Minimum tank	5 gal	125 gal
Temperament	Peaceful	Peaceful
Swims at	Bottom	Bottom
Group	Alone or in pairs	Alone or in pairs
Diet	Omnivore	Herbivore

Better tank mates for mystery snails

All mystery snail tank mates

Better tank mates for plecos

All common pleco tank mates

Questions

Can mystery snails live with plecos?

Yes, with care. Mystery snails and plecos can share a tank, but watch one thing. Plecos grow to 15 inches and need 125 gallons, far more than a tank set up for mystery snails.

What temperature suits both mystery snails and plecos?

72–82 °F. Mystery snails need 68–82 °F, plecos need 72–86 °F.

What size tank do mystery snails and plecos need together?

At least 125 gal, set by the common pleco. Add space for each extra fish.