Siamese Algae Eater (Crossocheilus oblongus)
Siamese Algae Eater (Crossocheilus oblongus)
The Siamese Algae Eater (SAE) is one of the most effective and sought-after algae-eating fish in the aquarium hobby. Famous for its ability to consume black beard algae (BBA) as well as hair algae and biofilm, this species is a powerhouse addition to planted tanks and community aquariums.
Active, hardy, and generally peaceful, Siamese Algae Eaters are best kept in groups and thrive in well-oxygenated aquariums with plenty of swimming space.
Elite Algae Control Peaceful Community Fish Planted Tank Essential
Key Features
Excellent Algae Control One of the few fish that eats black beard algae
🐠 Peaceful Community Fish Compatible with most tankmates
💪 Hardy & Long-Lived Great for intermediate hobbyists
🏊 Active Swimmer Enjoys open swimming areas
Planted Tank Safe Will not damage live plants
⚙️ Care Guide
- Scientific Name: Crossocheilus oblongus
- Common Name: Siamese Algae Eater
- Adult Size: 5-6 inches
- Temperament: Peaceful to semi-active
- Diet: Omnivore algae, wafers, pellets, vegetables
- Tank Size: 30 gallons minimum (larger recommended for adults)
- Temperature: 72-79°F
- pH Range: 6.0-7.5
- Hardness: Soft to moderate
💡 Juveniles eat more algae than adults supplement diet as they mature.
💡 Tank Setup Tips
- Provide strong filtration and good water flow
- Include driftwood, rocks, and open swim space
- Best kept in groups of 3 or more
- Avoid confusing with false SAE species (Flying Fox, Chinese Algae Eater)
❓ FAQ
Q: Do Siamese Algae Eaters eat black beard algae?
A: Yesone of the best natural solutions for BBA.
Q: Are they aggressive?
A: Generally peaceful; may chase similar-shaped fish if crowded.
Q: Are they good for planted tanks?
A: Yescompletely plant safe.
Q: Are they beginner friendly?
A: Best for intermediate keepers due to adult size and activity level.
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They are doing such a great job keeping the algae at bay in our tank.
Absolutely 💯 fantastic 👏. The 2 that I got are workin overtime an doing a very great job!
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