Can pictus catfish live with cherry barbs?

Verdict

No. Pictus catfish and cherry barbs should not share a tank. An adult pictus catfish eats fish that fit in its mouth, and at 2 inches cherry barbs do.

Pictus catfish72–79°F · pH 6–7.5

Cherry barb73–81°F · pH 6–7.5

What to watch

Deal breakerAn adult pictus catfish eats fish that fit in its mouth, and at 2 inches cherry barbs do.

What works

Both are fine at 73–79°F.
pH 6–7.5 suits both.
They use different parts of the tank: pictus catfish the bottom, cherry barbs the mid.

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

	Pictus catfish	Cherry barb
Temperature	72–79 °F	73–81 °F
pH	6–7.5	6–7.5
Adult size	5.0 in	2.0 in
Minimum tank	55 gal	20 gal
Temperament	Semi-aggressive	Peaceful
Swims at	Bottom	Middle
Group	Groups of 3+	Groups of 6+
Diet	Carnivore	Omnivore

Better tank mates for pictus catfish

All pictus catfish tank mates

Better tank mates for cherry barbs

All cherry barb tank mates

Questions

Can pictus catfish live with cherry barbs?

No. Pictus catfish and cherry barbs should not share a tank. An adult pictus catfish eats fish that fit in its mouth, and at 2 inches cherry barbs do.

What temperature suits both pictus catfish and cherry barbs?

73–79 °F. Pictus catfish need 72–79 °F, cherry barbs need 73–81 °F.

What size tank do pictus catfish and cherry barbs need together?

At least 55 gal, set by the pictus catfish. Add space for each extra fish.