Compatibility hub
Betta tank mates
Betta splendens
Compare Betta 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 Betta with one other species—behavior, water needs, and what often fails—so you can plan before stocking. 22 guides; open any card for the full article.
Betta & Adolfos cory
Corydoras adolfoiPair compatibilityHow sand, group size, and evening feeding make bettas and Adolfos corydoras one of the most repeatable betta communities.
Betta & Amano shrimp
Caridina multidentataPair compatibilityAmano shrimp and Betta: typical outcomes, risks, water parameters, and setup tips. Poor to conditional in most home tanks.
Betta & Angelfish
Pterophyllum scalarePair compatibilityVertical territory overlap, mass difference, and why angelfish and bettas are a poor default pairing.
Betta & Bristlenose pleco
Ancistrus spp.Pair compatibilityBetta and Bristlenose pleco: typical outcomes, risks, water parameters, and setup tips. Often compatible in most home tanks.
Betta & Cardinal tetra
Paracheirodon axelrodiPair compatibilityBetta and Cardinal tetra: typical outcomes, risks, water parameters, and setup tips. Conditional in most home tanks.
Betta & Cherry shrimp
Neocaridina davidiPair compatibilityBetta and Cherry shrimp: typical outcomes, risks, water parameters, and setup tips. Poor to conditional in most home tanks.
Betta & Common pleco
Hypostomus plecostomusPair compatibilityBetta and Common pleco: typical outcomes, risks, water parameters, and setup tips. Often compatible in most home tanks.
Betta & Corydoras (typical)
Corydoras spp.Pair compatibilityBetta and Corydoras (typical): typical outcomes, risks, water parameters, and setup tips. Often compatible in most home tanks.
Betta & Discus
Symphysodon spp.Pair compatibilityBetta and Discus: typical outcomes, risks, water parameters, and setup tips. Poor to incompatible in most home tanks.
Betta & Ghost shrimp
Palaemonetes spp.Pair compatibilityBetta and Ghost shrimp: typical outcomes, risks, water parameters, and setup tips. Poor to conditional in most home tanks.
Betta & Goldfish
Carassius auratusPair compatibilityBetta and Goldfish: typical outcomes, risks, water parameters, and setup tips. Generally incompatible in most home tanks.
Betta & Guppy
Poecilia reticulataPair compatibilityWhy bettas target male guppies, when the mix can be conditional, and how fry and feeding order change outcomes.
Betta & Kuhli loach
Pangio semicinctaPair compatibilityBetta and Kuhli loach: typical outcomes, risks, water parameters, and setup tips. Often compatible in most home tanks.
Betta & Molly
Poecilia sphenopsPair compatibilityBetta and Molly: typical outcomes, risks, water parameters, and setup tips. Territory risk in most home tanks.
Betta & Mystery snail
Pomacea bridgesiiPair compatibilityBetta and Mystery snail: typical outcomes, risks, water parameters, and setup tips. Poor to conditional in most home tanks.
Betta & Neon tetra
Paracheirodon innesiPair compatibilityWhen bettas and neon tetras can share a tank, and when temperature, tank length, and school size make the pairing unrealistic.
Betta & Nerite snail
Neritina spp.Pair compatibilityBetta and Nerite snail: typical outcomes, risks, water parameters, and setup tips. Poor to conditional in most home tanks.
Betta & Otocinclus
Otocinclus spp.Pair compatibilityBetta and Otocinclus: typical outcomes, risks, water parameters, and setup tips. Often compatible in most home tanks.
Betta & Platy
Xiphophorus maculatusPair compatibilityBetta and Platy: typical outcomes, risks, water parameters, and setup tips. Territory risk in most home tanks.
Betta & Ram cichlid
Mikrogeophagus ramireziPair compatibilityBetta and Ram cichlid: typical outcomes, risks, water parameters, and setup tips. Territory risk in most home tanks.
Betta & Ramshorn snail
PlanorbidaePair compatibilityBetta and Ramshorn snail: typical outcomes, risks, water parameters, and setup tips. Poor to conditional in most home tanks.
Betta & Zebra danio
Danio rerioPair compatibilityBetta and Zebra danio: typical outcomes, risks, water parameters, and setup tips. Conditional in most home tanks.
Planning a different centrepiece? All Tank Mates or Explore Betta in the knowledge base.
