Compatibility hub
Common pleco tank mates
Hypostomus plecostomus
Compare Common pleco 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 Common pleco 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.
Common pleco & Angelfish
Pterophyllum scalarePair compatibilityAngelfish and Common pleco: typical outcomes, risks, water parameters, and setup tips.
Common pleco & Betta
Betta splendensPair compatibilityBetta and Common pleco: typical outcomes, risks, water parameters, and setup tips. Often compatible in most home tanks.
Common pleco & Corydoras (typical)
Corydoras spp.Pair compatibilityCommon pleco and Corydoras (typical): typical outcomes, risks, water parameters, and setup tips.
Common pleco & Guppy
Poecilia reticulataPair compatibilityCommon pleco and Guppy: typical outcomes, risks, water parameters, and setup tips.
Common pleco & Molly
Poecilia sphenopsPair compatibilityCommon pleco and Molly: typical outcomes, risks, water parameters, and setup tips.
Common pleco & Neon tetra
Paracheirodon innesiPair compatibilityCommon pleco and Neon tetra: typical outcomes, risks, water parameters, and setup tips. Usually compatible in most home tanks.
Common pleco & Oscar
Astronotus ocellatusPair compatibilityCommon pleco and Oscar: typical outcomes, risks, water parameters, and setup tips.
Planning a different centrepiece? All Tank Mates or Explore Common pleco in the knowledge base.
