Troubleshooting community setups: see the compatibility result using temperature, pH, GH/KH, adult size, behavior, schooling needs, and predator/prey rules.
Avoid
Auratus Cichlid and Neon Tetra compatibility verdict
Short answer: No, this pairing should usually be avoided. Plan for at least 55 gallons before adjusting for group size, filtration, and aquascape layout.
predator_prey_riskNeon Tetra is prey-sized compared with adult Auratus Cichlid.
aggression_riskAggression or territorial behavior needs extra space, cover, and careful observation.
biotope_mismatchMalawi mbuna are territorial hard-water cichlids, not peaceful community fish; this pairing mixes incompatible behavior and water expectations.
red
No, avoid this pairing
Data confidence: high
predator_prey_riskNeon Tetra is prey-sized compared with adult Auratus Cichlid.
aggression_riskAggression or territorial behavior needs extra space, cover, and careful observation.
biotope_mismatchMalawi mbuna are territorial hard-water cichlids, not peaceful community fish; this pairing mixes incompatible behavior and water expectations.
ph_range_conflictNeon Tetra is prey-sized compared with adult Auratus Cichlid.
gh_kh_mismatchNeon Tetra is prey-sized compared with adult Auratus Cichlid.
Predation risk: will Auratus Cichlid eat Neon Tetra?
Yes, this is a major risk. Adult Auratus Cichlid reach about 4.5", while Neon Tetra stay near 1.5". That size gap can turn Neon Tetra into prey, especially at night, during feeding, or once the larger fish is fully grown.
Schooling and group-size requirements
This verdict assumes normal social groups, not one stressed specimen. Auratus Cichlid should be planned at 4+; Neon Tetra should be planned at 6+ before judging long-term compatibility.
Real-World Experience
Textbook score vs observed behavior
A compatibility score checks adult size, temperature, pH, hardness, temperament, and tank volume. Real tanks add variables the score cannot see directly: feeding aggression, cave ownership, plant cover, and whether fish can constantly see each other.
Line-of-sight and swim-zone pressure
Auratus Cichlid and Neon Tetra use different swim zones, but feeding time and open sightlines can still change behavior. Start with at least 55 gallons, then use hardscape, tall plants, and separated feeding zones to reduce chasing before it becomes a pattern.
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.
Neon tetra in a freshwater aquarium.Species photo context for visual reference only.Whole-tank aquarium context showing Electric Yellow Cichlid with assorted African cichlids.Observed aquarium context for visual reference only.Wide whole-tank retail aquarium context showing Electric Yellow Cichlids with other African cichlids.Observed aquarium context for visual reference only.
Water parameter comparison
Auratus Cichlid temperature72-80F
Neon Tetra temperature72-78F
Auratus Cichlid pH7.5-8.6
Neon Tetra pH6-7.5
Auratus Cichlid GH10-20 dGH
Neon Tetra GH1-10 dGH
Minimum tank55 gal
Last updated2026-06-11
Confidence: high. Aggression, predator/prey, shrimp risk, schooling, and tank size rules are evaluated from curated freshwater attributes.
Troubleshooting aggression between Auratus Cichlid and Neon Tetra
Problems can happen even when the gallon number is technically adequate. Check feeding order, repeated access to the same cave or plant mass, school size, and whether the aquascape gives either fish a direct line of sight across the whole tank.
Bottom dweller competition between Auratus Cichlid and Neon Tetra
If either species uses the lower half of the tank, add more broken sightlines and avoid placing all food in one corner. Bottom pressure is more about usable floor space than total water volume.
How to break line-of-sight to reduce aggression
Use tall plants, rock piles, driftwood, and separate feeding stations so a dominant fish cannot patrol one open lane from end to end.
