Compatibility hub
Discus tank mates
Symphysodon spp.
Compare Discus with each species below—every card opens a dedicated guide with behavior notes, water parameters, risks, and a clear verdict so you can plan a calmer community tank.
Pair compatibility guides
Every guide pairs Discus with one other species—behavior, water needs, and what often fails—so you can plan before stocking. 7 guides; open any card for the full article.
Discus & Angelfish
Pterophyllum scalarePair compatibilityAngelfish and Discus: typical outcomes, risks, water parameters, and setup tips.
Discus & Betta
Betta splendensPair compatibilityBetta and Discus: typical outcomes, risks, water parameters, and setup tips. Poor to incompatible in most home tanks.
Discus & Bristlenose pleco
Ancistrus spp.Pair compatibilityBristlenose pleco and Discus: typical outcomes, risks, water parameters, and setup tips.
Discus & Corydoras (typical)
Corydoras spp.Pair compatibilityCorydoras (typical) and Discus: typical outcomes, risks, water parameters, and setup tips. Usually compatible in most home tanks.
Discus & Guppy
Poecilia reticulataPair compatibilityDiscus and Guppy: typical outcomes, risks, water parameters, and setup tips. Often compatible with planning in most home tanks.
Discus & Neon tetra
Paracheirodon innesiPair compatibilityDiscus and Neon tetra: typical outcomes, risks, water parameters, and setup tips. Usually compatible in most home tanks.
Discus & Ram cichlid
Mikrogeophagus ramireziPair compatibilityDiscus and Ram cichlid: typical outcomes, risks, water parameters, and setup tips.
Planning a different centrepiece? All Tank Mates or Explore Discus in the knowledge base.
