Can platies live with kribensis?

Verdict
Yes

Yes. Platies and kribensis make a good pair. Both are fine at 75–80°F. Plan on at least 30 gal.

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–80°Platy 70–80°Kribensis 75–80°
The green band is the temperature range both can live in.
456789Both: 7–7.5Platy 7–8.2Kribensis 6–7.5
The green band is the pH both tolerate.

Size to scale

Platy · 2.5 inKribensis · 4 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

PlatyKribensis
Temperature70–80 °F75–80 °F
pH7–8.26–7.5
Adult size2.5 in4.0 in
Minimum tank10 gal30 gal
TemperamentPeacefulSemi-aggressive
Swims atMiddleBottom
GroupGroups of 3+Alone or in pairs
DietOmnivoreOmnivore

Better tank mates for platies

All platy tank mates

Better tank mates for kribensis

All kribensis tank mates

Questions

Can platies live with kribensis?

Yes. Platies and kribensis make a good pair. Both are fine at 75–80°F. Plan on at least 30 gal.

What temperature suits both platies and kribensis?

75–80 °F. Platies need 70–80 °F, kribensis need 75–80 °F.

What size tank do platies and kribensis need together?

At least 30 gal, set by the kribensis. Add space for each extra fish.