Can pictus catfish live with mollies?

Verdict

Yes, with care

Yes, with care. Pictus catfish and mollies can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.5.

Pictus catfish72–79°F · pH 6–7.5

Molly72–82°F · pH 7.5–8.5

What to watch

Watch outWater chemistry is a squeeze. The only pH that suits both is around 7.5.

What works

Both are fine at 72–79°F.
They use different parts of the tank: pictus catfish the bottom, mollies the top.

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	Molly
Temperature	72–79 °F	72–82 °F
pH	6–7.5	7.5–8.5
Adult size	5.0 in	4.0 in
Minimum tank	55 gal	20 gal
Temperament	Semi-aggressive	Peaceful
Swims at	Bottom	Top
Group	Groups of 3+	Groups of 3+
Diet	Carnivore	Omnivore

Better tank mates for pictus catfish

All pictus catfish tank mates

Better tank mates for mollies

All molly tank mates

Questions

Can pictus catfish live with mollies?

Yes, with care. Pictus catfish and mollies can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.5.

What temperature suits both pictus catfish and mollies?

72–79 °F. Pictus catfish need 72–79 °F, mollies need 72–82 °F.

What size tank do pictus catfish and mollies need together?

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