Common Guppy and Common Platy: can they live together?

Verdict:compatible

  • Behaviour: compatible
  • Water: ranges overlap

Why

These are peaceful livebearers with the same water requirements. A platy gets along with most peaceful fish of its own size, so it suits guppies well and causes no problems.

Water and size

Water and size
ParameterCommon GuppyCommon PlatyShared range
Temperature17 – 28 °C (63 – 82 °F)20 – 28 °C (68 – 82 °F)
20 – 28 °C (68 – 82 °F) ranges overlap
Water pH7 – 8.57 – 8.2
7 – 8.2 ranges overlap
Water dH10 – 3010 – 30
10 – 30 ranges overlap
Size in aquarium3 – 6 cm (1.2 – 2.4 in)5 – 7 cm (2 – 2.8 in)
Required aquarium volumefrom 40 L (11 gal)from 60 L (16 gal)
KeepingMixed (solitary / pair / group)Mixed (solitary / pair / group)
TemperamentPeaceful (regular)Peaceful (regular)
Swimming levelnear the surfacenear the surface

This is a general estimate: fish of the same species differ in character. Tank volume is given for each species separately — two species together need at least the larger of the two, and usually more.

Other pairs with these fish