Siamensis Algae Eater (Crossocheilus oblongus)

Siamensis Algae Eater (Crossocheilus oblongus)

The Siamensis Algae Eater is one of the best natural algae-eating fish available for freshwater aquariums. Known for its constant grazing, this peaceful and active species helps control many types of algae, including hair algae and black beard algae, while adding movement and personality to your aquarium. It is an excellent choice for planted and community tanks with plenty of swimming space.

Care Guide

✔ Scientific Name: Crossocheilus oblongus
✔ Common Name: Siamensis Algae Eater (SAE)
✔ Temperament: Peaceful
✔ Adult Size: Up to 15 cm (6")
✔ Lifespan: 8–10 years
✔ Minimum Tank Size: 30 gallons (113 L)
✔ Temperature: 23–28°C (73–82°F)
✔ pH: 6.0–8.0
✔ Diet: Omnivore – algae, algae wafers, spirulina, sinking pellets, blanched zucchini, cucumber, and occasional frozen foods.
✔ Compatibility: Excellent with peaceful community fish such as tetras, rasboras, barbs, rainbowfish, Corydoras, and gourami. Avoid aggressive or highly territorial species.

Care Tips

✔ Provide good filtration and moderate water flow with high oxygen levels.
✔ Include driftwood, rocks, and plants for grazing and resting.
✔ While young fish are excellent algae eaters, adults should receive a varied diet and not rely solely on algae for nutrition.
✔ Perform regular water changes and maintain stable water quality for the best health and coloration.