Can siamese algae eaters live with peacock cichlids?

Verdict

Yes, with care

Yes, with care. Siamese algae eaters and peacock cichlids can share a tank, but watch one thing. Different water: siamese algae eaters want pH 6.5–7.5, peacock cichlids want pH 7.8–8.6.

Siamese algae eater75–79°F · pH 6.5–7.5

Peacock cichlid76–82°F · pH 7.8–8.6

What to watch

Watch outDifferent water: siamese algae eaters want pH 6.5–7.5, peacock cichlids want pH 7.8–8.6.

What works

Both are fine at 76–79°F.
They use different parts of the tank: siamese algae eaters the bottom, peacock cichlids the mid.

Water side by side

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

No pH suits both. One would live in the wrong water all the time.

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

	Siamese algae eater	Peacock cichlid
Temperature	75–79 °F	76–82 °F
pH	6.5–7.5	7.8–8.6
Adult size	6.0 in	6.0 in
Minimum tank	30 gal	55 gal
Temperament	Peaceful	Semi-aggressive
Swims at	Bottom	Middle
Group	Alone or in pairs	Groups of 4+
Diet	Herbivore	Carnivore

Better tank mates for siamese algae eaters

All siamese algae eater tank mates

Better tank mates for peacock cichlids

All peacock cichlid tank mates

Questions

Can siamese algae eaters live with peacock cichlids?

Yes, with care. Siamese algae eaters and peacock cichlids can share a tank, but watch one thing. Different water: siamese algae eaters want pH 6.5–7.5, peacock cichlids want pH 7.8–8.6.

What temperature suits both siamese algae eaters and peacock cichlids?

76–79 °F. Siamese algae eaters need 75–79 °F, peacock cichlids need 76–82 °F.

What size tank do siamese algae eaters and peacock cichlids need together?

At least 55 gal, set by the peacock cichlid. Add space for each extra fish.