Compare two aquarium species before choosing stock.

• Same-species limitNo same-species limit conflict was found for this pair.
• TemperatureTemperature conflict: Blue Diamond Discus needs 82-86F, but Adolfoi Cory Catfish needs 72-78F. These ranges are too far apart.
• pHBlue Diamond Discus and Adolfoi Cory Catfish have overlapping ph ranges.
• GHBlue Diamond Discus and Adolfoi Cory Catfish have overlapping gh ranges.
• KHBlue Diamond Discus and Adolfoi Cory Catfish have overlapping kh ranges.
• Predation safetyPredation risk: Blue Diamond Discus may eat Adolfoi Cory Catfish. Choose tankmates this species cannot swallow or hunt, or keep them in separate setups.
• Oxygen and flowOxygen and flow requirements are compatible.
• Temperament matchTemperament differs slightly. Watch for stress in the less assertive species.
• 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 3.3x. 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.