Can platies live with chinese algae eaters?

Verdict
Yes, with care

Yes, with care. Platies and chinese algae eaters can share a tank, but watch one thing. Chinese algae eaters grow to 10 inches and need 75 gallons, far more than a tank set up for platies.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 74–80°Platy 70–80°Chinese algae eater 74–80°
The green band is the temperature range both can live in.
456789Both: 7–8Platy 7–8.2Chinese algae eater 6–8
The green band is the pH both tolerate.

Size to scale

Platy · 2.5 inChinese algae eater · 10 in0"2"4"6"8"10"
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

PlatyChinese algae eater
Temperature70–80 °F74–80 °F
pH7–8.26–8
Adult size2.5 in10.0 in
Minimum tank10 gal75 gal
TemperamentPeacefulSemi-aggressive
Swims atMiddleBottom
GroupGroups of 3+Alone or in pairs
DietOmnivoreHerbivore

Better tank mates for platies

All platy tank mates

Better tank mates for chinese algae eaters

All chinese algae eater tank mates

Questions

Can platies live with chinese algae eaters?

Yes, with care. Platies and chinese algae eaters can share a tank, but watch one thing. Chinese algae eaters grow to 10 inches and need 75 gallons, far more than a tank set up for platies.

What temperature suits both platies and chinese algae eaters?

74–80 °F. Platies need 70–80 °F, chinese algae eaters need 74–80 °F.

What size tank do platies and chinese algae eaters need together?

At least 75 gal, set by the chinese algae eater. Add space for each extra fish.