Can plecos live with ramshorn snails?

Verdict

Yes, with care

Yes, with care. Plecos and ramshorn snails 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 ramshorn snails.

Common pleco72–86°F · pH 6.5–7.5

Ramshorn snail70–80°F · pH 7–8

What to watch

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

What works

Both are fine at 72–80°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

	Common pleco	Ramshorn snail
Temperature	72–86 °F	70–80 °F
pH	6.5–7.5	7–8
Adult size	15.0 in	1.0 in
Minimum tank	125 gal	5 gal
Temperament	Peaceful	Peaceful
Swims at	Bottom	Bottom
Group	Alone or in pairs	Alone or in pairs
Diet	Herbivore	Omnivore

Better tank mates for plecos

All common pleco tank mates

Better tank mates for ramshorn snails

All ramshorn snail tank mates

Questions

Can plecos live with ramshorn snails?

Yes, with care. Plecos and ramshorn snails 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 ramshorn snails.

What temperature suits both plecos and ramshorn snails?

72–80 °F. Plecos need 72–86 °F, ramshorn snails need 70–80 °F.

What size tank do plecos and ramshorn snails need together?

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