Can Polar Blue Parrot Cichlid live with Pygmy Corydoras?

Troubleshooting community setups: see the compatibility result using temperature, pH, GH/KH, adult size, behavior, schooling needs, and predator/prey rules.

Quick Summary: No, this pairing should usually be avoided. We evaluated Polar Blue Parrot Cichlid and Pygmy Corydoras for 2 specific conflict codes. Plan for at least 30 gallons.

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No, avoid this pairing

Data confidence: high

Verified sources: Convict cichlid overview | Parrot cichlid hybrid overview

polar blue parrot cichlid | pygmy corydoras | polar blue parrot cichlid | pygmy corydoras

Observed photo context

Observed aquarium photo examples

These photos show observed aquarium setups for the selected species. They are useful context, but they do not change the compatibility result or replace tank-size, temperament, group-size, and water-parameter checks.

Real-world aquarium example showing a Betta observed with Corydoras catfish and a Mystery Snail.
Real-world aquarium photo showing a Betta observed with Corydoras catfish and a Mystery Snail in a planted setup.
Polar blue parrot cichlid with pale blue body and dark barring
Polar blue parrot cichlid with pale blue body and dark barring.

Water parameter comparison

Polar Blue Parrot Cichlid temperature76-82F
Pygmy Corydoras temperature72-79F
Polar Blue Parrot Cichlid pH6.8-8
Pygmy Corydoras pH6.2-7.6
Polar Blue Parrot Cichlid GH6-18 dGH
Pygmy Corydoras GH2-12 dGH
Minimum tank30 gal
Last updated2026-06-11

Confidence: high. Aggression, predator/prey, shrimp risk, schooling, and tank size rules are evaluated from curated freshwater attributes.

Next steps

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