Can bristlenose plecos live with bala sharks?

Verdict
Yes, with care

Yes, with care. Bristlenose plecos and bala sharks can share a tank, but watch one thing. Bala sharks grow to 13 inches and need 125 gallons, far more than a tank set up for bristlenose plecos.

What to watch

What works

Water side by side

55°60°65°70°75°80°85°90°Both: 73–81°Bristlenose pleco 73–81°Bala shark 72–82°
The green band is the temperature range both can live in.
456789Both: 6.5–7.5Bristlenose pleco 6.5–7.5Bala shark 6.5–7.5
The green band is the pH both tolerate.

Size to scale

Bristlenose pleco · 5 inBala shark · 13 in0"2"4"6"8"10"12"
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

Bristlenose plecoBala shark
Temperature73–81 °F72–82 °F
pH6.5–7.56.5–7.5
Adult size5.0 in13.0 in
Minimum tank30 gal125 gal
TemperamentPeacefulPeaceful
Swims atBottomMiddle
GroupAlone or in pairsGroups of 4+
DietHerbivoreOmnivore

Better tank mates for bristlenose plecos

All bristlenose pleco tank mates

Better tank mates for bala sharks

All bala shark tank mates

Questions

Can bristlenose plecos live with bala sharks?

Yes, with care. Bristlenose plecos and bala sharks can share a tank, but watch one thing. Bala sharks grow to 13 inches and need 125 gallons, far more than a tank set up for bristlenose plecos.

What temperature suits both bristlenose plecos and bala sharks?

73–81 °F. Bristlenose plecos need 73–81 °F, bala sharks need 72–82 °F.

What size tank do bristlenose plecos and bala sharks need together?

At least 125 gal, set by the bala shark. Add space for each extra fish.