Siamese algae eater

One of the few fish that eats black beard algae. It grows to six inches and gets lazier about algae with age.

Siamese algae eater, side view

Care at a glance

Minimum tank40 gallons (151 L)
Temperature75–79°F (24–26°C)
pH6.5–7.5
How manyFine on its own
Adult size6 in (15.2 cm)
TemperamentPeaceful
Where it livesThe lower half
TypeFish

Things to know

  • It jumps. Keep a tight-fitting lid on the tank.
  • It grazes algae and biofilm. Once the tank is clean, add algae wafers or blanched vegetables.

Good tank mates

Possible with care

Do not mix with

Open any pairing to see the reason.

Tank sizes that fit