Can rummy nose tetras live with plecos?

Verdict

Yes, with care

Yes, with care. Rummy nose tetras 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 rummy nose tetras.

Rummy nose tetra75–84°F · pH 5.5–7

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 rummy nose tetras.

What works

Both are fine at 75–84°F.
pH 6.5–7 suits both.
They use different parts of the tank: rummy nose tetras the mid, plecos the bottom.

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

	Rummy nose tetra	Common pleco
Temperature	75–84 °F	72–86 °F
pH	5.5–7	6.5–7.5
Adult size	2.0 in	15.0 in
Minimum tank	20 gal	125 gal
Temperament	Peaceful	Peaceful
Swims at	Middle	Bottom
Group	Groups of 6+	Alone or in pairs
Diet	Omnivore	Herbivore

Better tank mates for rummy nose tetras

All rummy nose tetra tank mates

Better tank mates for plecos

All common pleco tank mates

Questions

Can rummy nose tetras live with plecos?

Yes, with care. Rummy nose tetras 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 rummy nose tetras.

What temperature suits both rummy nose tetras and plecos?

75–84 °F. Rummy nose tetras need 75–84 °F, plecos need 72–86 °F.

What size tank do rummy nose tetras and plecos need together?

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