Can platies live with apistogramma?

Verdict
Yes, with care

Yes, with care. Platies and apistogramma can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–80°Platy 70–80°Apistogramma 75–84°
The green band is the temperature range both can live in.
456789Both: 7Platy 7–8.2Apistogramma 5–7
The green band is the pH both tolerate.

Size to scale

Platy · 2.5 inApistogramma · 3 in0"1"2"3"4"5"6"
Adult length in an aquarium. A fish can swallow anything that fits in its mouth, roughly a third to half its own length for predators.

Care at a glance

PlatyApistogramma
Temperature70–80 °F75–84 °F
pH7–8.25–7
Adult size2.5 in3.0 in
Minimum tank10 gal20 gal
TemperamentPeacefulSemi-aggressive
Swims atMiddleBottom
GroupGroups of 3+Alone or in pairs
DietOmnivoreCarnivore

Better tank mates for platies

All platy tank mates

Better tank mates for apistogramma

All apistogramma tank mates

Questions

Can platies live with apistogramma?

Yes, with care. Platies and apistogramma can share a tank, but watch one thing. Water chemistry is a squeeze. The only pH that suits both is around 7.

What temperature suits both platies and apistogramma?

75–80 °F. Platies need 70–80 °F, apistogramma need 75–84 °F.

What size tank do platies and apistogramma need together?

At least 20 gal, set by the apistogramma. Add space for each extra fish.