Can blood parrots live with siamese algae eaters?

Verdict
Yes

Yes. Blood parrots and siamese algae eaters make a good pair. Both are fine at 76–79°F. Plan on at least 55 gal.

Blood parrotBlood parrot76–80°F · pH 6.5–7.5 Siamese algae eaterSiamese algae eater75–79°F · pH 6.5–7.5

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 76–79°Blood parrot 76–80°Siamese algae eater 75–79°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Blood parrot 6.5–7.5Siamese algae eater 6.5–7.5
The green band is the pH both tolerate.

Size to scale

Blood parrot · 8 inSiamese algae eater · 6 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 parrotSiamese algae eater
Temperature76–80 °F75–79 °F
pH6.5–7.56.5–7.5
Adult size8.0 in6.0 in
Minimum tank55 gal30 gal
TemperamentSemi-aggressivePeaceful
Swims atMiddleBottom
GroupAlone or in pairsAlone or in pairs
DietOmnivoreHerbivore

Better tank mates for blood parrots

All blood parrot tank mates

Better tank mates for siamese algae eaters

All siamese algae eater tank mates

Questions

Can blood parrots live with siamese algae eaters?

Yes. Blood parrots and siamese algae eaters make a good pair. Both are fine at 76–79°F. Plan on at least 55 gal.

What temperature suits both blood parrots and siamese algae eaters?

76–79 °F. Blood parrots need 76–80 °F, siamese algae eaters need 75–79 °F.

What size tank do blood parrots and siamese algae eaters need together?

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