Siamese Algae Eater (Crossocheilus siamensis)
The Siamese Algae Eater, also known as the Flying Fox Siamese Algae Eater, is a great choice for community aquariums. It thrives in planted tanks with broad-leaved plants where it can rest and graze on algae.
This omnivorous fish prefers a well-planted environment with rocks and plants for grazing. It can coexist with a variety of passive community fish.
Feeding should include high-quality flake food, freeze-dried bloodworms or tubifex, pelleted foods, and vegetable-based foods. It is not particularly picky about its diet and excels at consuming algae from live plant leaves.
| Species | Crossocheilus siamensis |
|---|---|
| Feeding Type | Omnivore |
| Preferred Habitat | Planted aquarium with broad-leaved plants and rocks |
| Compatibility | Passive community fish |
FAQ
What kind of plants does the Siamese Algae Eater prefer?
The Siamese Algae Eater prefers broad-leaved plants where it can rest and graze on algae. A planted aquarium with such vegetation is ideal.
Can this fish be kept with other fish?
Yes, it can be kept with a variety of passive community fish due to its calm and non-aggressive nature.
Does the Siamese Algae Eater breed in captivity?
The breeding habits of the Siamese Algae Eater have not been documented, so reproduction in captivity is unknown.

Zoe Young –
I added a Siamese Algae Eater to my 10-gallon planted tank and it’s been actively eating algae from the plant leaves. It’s peaceful and doesn’t bother other fish. Feeds well on flake food and occasional bloodworms. A great low-maintenance addition.
Sophie Berry –
The fish is active and helps keep the plants clean. I noticed it resting on the broad leaves during the day. It’s easy to care for and doesn’t require special feeding. Just stick to regular flake food and a bit of vegetable matter.
Joan Gray –
Perfect for a community tank. It doesn’t chase other fish and spends most of its time grazing on algae. I’ve kept it for three months and it’s still healthy and active. Very satisfied with the purchase.