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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.

Red Tail Loach, a assertive freshwater aquarium species

Red Tail Loach

Yasuhikotakia modesta
Profile
ModerateAssertive
Min tank
100 gal
Adult size
10 in
School min
5
Diet
omnivore
High energylarge adult sizehigh bioloadassertive or territorialoxygen rich
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

Not RecommendedAt least one serious compatibility issue was found. This pair may not work well together.
  • Same-species limitNo same-species limit conflict was found for this pair.
  • TemperatureRed Tail Loach and Adolfoi Cory Catfish have overlapping temperature ranges.
  • pHRed Tail Loach and Adolfoi Cory Catfish have overlapping ph ranges.
  • GHRed Tail Loach and Adolfoi Cory Catfish have overlapping gh ranges.
  • KHRed Tail Loach and Adolfoi Cory Catfish have overlapping kh ranges.
  • Predation safetyPredation risk: Red Tail Loach may eat Adolfoi Cory Catfish. Choose tankmates this species cannot swallow or hunt, or keep them in separate setups.
  • Oxygen and flowOxygen needs differ significantly. Make sure the tank has calm areas and enough surface movement.
  • 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 size differs by 4.2x. The larger fish may bully or intimidate the smaller one.

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 75-78°F
60-90°F
Red Tail Loach: 75-82°FAdolfoi Cory Catfish: 72-78°F
pHOverlap 6.5-7.5
5-9
Red Tail Loach: 6.5-7.8Adolfoi Cory Catfish: 6-7.5
GHOverlap 5-15 dGH
0-30 dGH
Red Tail Loach: 5-15 dGHAdolfoi Cory Catfish: 2-15 dGH
KHOverlap 3-10 dKH
0-25 dKH
Red Tail Loach: 3-10 dKHAdolfoi Cory Catfish: 1-10 dKH

Behavior and care scores

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

TemperamentRed Tail Loach higher
Red Tail Loach4/5
Adolfoi Cory Catfish1/5
Care difficultyRed Tail Loach higher
Red Tail Loach3/5
Adolfoi Cory Catfish1/5
Diet difficultyRed Tail Loach higher
Red Tail Loach2/5
Adolfoi Cory Catfish1/5
BioloadRed Tail Loach higher
Red Tail Loach4/5
Adolfoi Cory Catfish1/5
Oxygen needRed Tail Loach higher
Red Tail Loach4/5
Adolfoi Cory Catfish2/5
Fin nippingRed Tail Loach higher
Red Tail Loach1/5
Adolfoi Cory Catfish0/5
TerritorialRed Tail Loach higher
Red Tail Loach3/5
Adolfoi Cory Catfish0/5
Check this pair in my tankCheck both togetherCheck a tank with Red Tail LoachCheck a tank with Adolfoi Cory Catfish