Can siamese algae eaters live with glofish?

Verdict
Yes

Yes. Siamese algae eaters and glofish make a good pair. Both are fine at 75–79°F. Plan on at least 30 gal.

Siamese algae eaterSiamese algae eater75–79°F · pH 6.5–7.5 GloFish tetraGloFish tetra72–80°F · pH 6–7.5

Why it works

Water side by side

55°60°65°70°75°80°85°90°Both: 75–79°Siamese algae eater 75–79°GloFish tetra 72–80°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Siamese algae eater 6.5–7.5GloFish tetra 6–7.5
The green band is the pH both tolerate.

Size to scale

Siamese algae eater · 6 inGloFish tetra · 2.5 in0"1"2"3"4"5"6"
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

Siamese algae eaterGloFish tetra
Temperature75–79 °F72–80 °F
pH6.5–7.56–7.5
Adult size6.0 in2.5 in
Minimum tank30 gal15 gal
TemperamentPeacefulSemi-aggressive
Swims atBottomMiddle
GroupAlone or in pairsGroups of 6+
DietHerbivoreOmnivore

Better tank mates for siamese algae eaters

All siamese algae eater tank mates

Better tank mates for glofish

All glofish tetra tank mates

Questions

Can siamese algae eaters live with glofish?

Yes. Siamese algae eaters and glofish make a good pair. Both are fine at 75–79°F. Plan on at least 30 gal.

What temperature suits both siamese algae eaters and glofish?

75–79 °F. Siamese algae eaters need 75–79 °F, glofish need 72–80 °F.

What size tank do siamese algae eaters and glofish need together?

At least 30 gal, set by the siamese algae eater. Add space for each extra fish.