🐠 Fish Compatibility Matrix

Discover which fish species can peacefully coexist in your aquarium. Simply select species from the palette to generate an interactive compatibility matrix showing all pairwise relationships.

🎣 Fish Species

Click to select species for compatibility analysis →

Angelfish
Barbs
Betta (female)
Betta (male)
African Cichlids
Sth American Cichlids - dwarf
Sth American Cichlids - medium/large
Bristlenose Catfish
Corydoras Catfish
Tandanus and Eel-tailed Catfish
Other Catfish
Danios / Whiteclouds / Medakas
Discus
Eels
Flying Fox
Common Goldfish
Fancy Goldfish
Dwarf Gouramis
Large Gouramis
Gudgeons
Guppies
Killifish
Loaches and Botia
Mollies
Murray Cod
Oscars and other large Cichlids
Silver and Golden Perch
Plants
Platys
Rainbowfish
Rasbora
Saratoga
Sharks
Silver Dollar
Shrimp / Yabbies / Crabs
Snails
Swordtails
Tetras
38 of 38 species shown

How to use:

• Click species to add/remove from analysis
• Selected species appear in the compatibility matrix
• Use search to find specific species quickly

🐠 Fish Compatibility Matrix

Select fish to begin analysis
Compatible
Caution
Not Compatible

Ready to Analyze Fish Compatibility

Choose fish species from the palette on the left to see their compatibility relationships in an interactive matrix. Start by selecting 2-3 species to see how they interact with each other.

Select fish species from the palette to view their compatibility matrix and relationships

🔍 How to Use the Compatibility Matrix

🖱️ Interaction:

  • • Click fish species from the left palette to select/deselect them
  • • Use the search box to find specific fish species quickly
  • • Selected species appear in the compatibility matrix
  • • Hover over matrix cells for detailed compatibility information
  • • Use "Clear All" to deselect all species

🚦 Matrix Color Coding:

  • • 🟢 Green: Compatible - fish get along well together
  • • 🟡 Yellow: Caution - compatibility depends on tank conditions
  • • 🔴 Red: Not Compatible - aggressive or predatory behavior expected

💡 Pro Tips:

  • • Start with 2-3 species to see basic compatibility patterns
  • • Look for rows/columns with mostly green cells for peaceful community fish
  • • Red cells indicate species that should never be housed together
  • • Yellow cells require careful consideration of tank size and conditions
  • • The matrix shows all pairwise combinations - review every relationship