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Species comparison

Compare two aquarium species before choosing stock.

Pick two profiles from the TankFlare species database and compare water ranges, adult size, temperament, diet, schooling needs, and care difficulty in one place.

Gold Marble Angelfish, a moderate freshwater aquarium species

Gold Marble Angelfish

Pterophyllum scalare
Profile
BeginnerModerate
Min tank
30 gal
Adult size
6 in
School min
1
Diet
omnivore
Flashygentle flowswallows small fishshrimp predatorfry predator
Adolfoi Cory Catfish, a peaceful freshwater aquarium species

Adolfoi Cory Catfish

Corydoras adolfoi
Profile
BeginnerPeaceful
Min tank
20 gal
Adult size
2.4 in
School min
6
Diet
omnivore
Community leaninggentle flow

Compatibility

Use CautionSome concerns — manageable with the right tank size and setup. Check below.
  • Same-species limitNo same-species limit conflict was found for this pair.
  • TemperatureGold Marble Angelfish and Adolfoi Cory Catfish have overlapping temperature ranges.
  • pHGold Marble Angelfish and Adolfoi Cory Catfish have overlapping ph ranges.
  • GHGold Marble Angelfish and Adolfoi Cory Catfish have overlapping gh ranges.
  • KHGold Marble Angelfish and Adolfoi Cory Catfish have overlapping kh ranges.
  • Predation safetyNo clear predation conflict was found for this pair.
  • Oxygen and flowOxygen and flow requirements are compatible.
  • Temperament matchTemperament gap is wide. The more assertive species may bully or stress the other.
  • Fin-nipping / aggression riskNo significant fin-nipping or aggression risk between these two.
  • TerritoryTerritory overlap is not a major concern for this pair.
  • Size safetyAdult sizes are close enough that predation is unlikely.

This checks whether these two species have any clear red flags together. For a real stocking plan, run the full checker with your tank size, fish counts, cycle status, and filter setup.

Water range overlap

Colored bars share one scale per row; the bright center shows usable overlap.

TemperatureOverlap 76-78°F
60-90°F
Gold Marble Angelfish: 76-82°FAdolfoi Cory Catfish: 72-78°F
pHOverlap 6-7.5
5-9
Gold Marble Angelfish: 6-7.5Adolfoi Cory Catfish: 6-7.5
GHOverlap 3-15 dGH
0-30 dGH
Gold Marble Angelfish: 3-15 dGHAdolfoi Cory Catfish: 2-15 dGH
KHOverlap 1-10 dKH
0-25 dKH
Gold Marble Angelfish: 1-10 dKHAdolfoi Cory Catfish: 1-10 dKH

Behavior and care scores

Higher scores usually mean more planning risk or more specialized care.

TemperamentGold Marble Angelfish higher
Gold Marble Angelfish3/5
Adolfoi Cory Catfish1/5
Care difficultyGold Marble Angelfish higher
Gold Marble Angelfish2/5
Adolfoi Cory Catfish1/5
Diet difficultyGold Marble Angelfish higher
Gold Marble Angelfish2/5
Adolfoi Cory Catfish1/5
BioloadGold Marble Angelfish higher
Gold Marble Angelfish3/5
Adolfoi Cory Catfish1/5
Oxygen needSimilar
Gold Marble Angelfish2/5
Adolfoi Cory Catfish2/5
Fin nippingSimilar
Gold Marble Angelfish0/5
Adolfoi Cory Catfish0/5
TerritorialGold Marble Angelfish higher
Gold Marble Angelfish3/5
Adolfoi Cory Catfish0/5
Check this pair in my tankCheck both togetherCheck a tank with Gold Marble AngelfishCheck a tank with Adolfoi Cory Catfish