Can chinese algae eaters live with black neon tetras?

Verdict
Yes, with care

Yes, with care. Chinese algae eaters and black neon tetras 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 black neon tetras.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 74–80°Chinese algae eater 74–80°Black neon tetra 73–81°
The green band is the temperature range both can live in.
456789Both: 6–7.5Chinese algae eater 6–8Black neon tetra 5.5–7.5
The green band is the pH both tolerate.

Size to scale

Chinese algae eater · 10 inBlack neon tetra · 1.5 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

Chinese algae eaterBlack neon tetra
Temperature74–80 °F73–81 °F
pH6–85.5–7.5
Adult size10.0 in1.5 in
Minimum tank75 gal15 gal
TemperamentSemi-aggressivePeaceful
Swims atBottomMiddle
GroupAlone or in pairsGroups of 6+
DietHerbivoreOmnivore

Better tank mates for chinese algae eaters

All chinese algae eater tank mates

Better tank mates for black neon tetras

All black neon tetra tank mates

Questions

Can chinese algae eaters live with black neon tetras?

Yes, with care. Chinese algae eaters and black neon tetras 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 black neon tetras.

What temperature suits both chinese algae eaters and black neon tetras?

74–80 °F. Chinese algae eaters need 74–80 °F, black neon tetras need 73–81 °F.

What size tank do chinese algae eaters and black neon tetras need together?

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