Can blood parrots live with boesemani rainbowfish?

Verdict
Yes

Yes. Blood parrots and boesemani rainbowfish get along in the same tank. Both are fine at 76–80°F. Plan on at least 55 gal.

Blood parrotBlood parrot76–80°F · pH 6.5–7.5 Boesemani rainbowfishBoesemani rainbowfish75–82°F · pH 7–8

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 76–80°Blood parrot 76–80°Boesemani rainbowfish 75–82°
The green band is the temperature range both can live in.
456789Both: 7–7.5Blood parrot 6.5–7.5Boesemani rainbowfish 7–8
The green band is the pH both tolerate.

Size to scale

Blood parrot · 8 inBoesemani rainbowfish · 4 in0"1"2"3"4"5"6"7"8"
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

Blood parrotBoesemani rainbowfish
Temperature76–80 °F75–82 °F
pH6.5–7.57–8
Adult size8.0 in4.0 in
Minimum tank55 gal30 gal
TemperamentSemi-aggressivePeaceful
Swims atMiddleMiddle
GroupAlone or in pairsGroups of 6+
DietOmnivoreOmnivore

Better tank mates for blood parrots

All blood parrot tank mates

Better tank mates for boesemani rainbowfish

All boesemani rainbowfish tank mates

Questions

Can blood parrots live with boesemani rainbowfish?

Yes. Blood parrots and boesemani rainbowfish get along in the same tank. Both are fine at 76–80°F. Plan on at least 55 gal.

What temperature suits both blood parrots and boesemani rainbowfish?

76–80 °F. Blood parrots need 76–80 °F, boesemani rainbowfish need 75–82 °F.

What size tank do blood parrots and boesemani rainbowfish need together?

At least 55 gal, set by the blood parrot. Add space for each extra fish.