Can red tail sharks live with blood parrots?

Verdict

Yes

Yes. Red tail sharks and blood parrots make a good pair. Both are fine at 76–79°F. Plan on at least 55 gal.

Why it works

Both are fine at 76–79°F.
pH 6.5–7.5 suits both.
They use different parts of the tank: red tail sharks the bottom, blood parrots the mid.

The green band is the temperature range both can live in.

The green band is the pH both tolerate.

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.

Can red tail sharks live with blood parrots?

Yes. Red tail sharks and blood parrots make a good pair. Both are fine at 76–79°F. Plan on at least 55 gal.

What temperature suits both red tail sharks and blood parrots?

76–79 °F. Red tail sharks need 72–79 °F, blood parrots need 76–80 °F.

What size tank do red tail sharks and blood parrots need together?

At least 55 gal, set by the red tail shark. Add space for each extra fish.