Siamese Algae Eater - Crossochelius Siamensis

The Siamese Algae Eater (Crossocheilus siamensis) is a highly valued freshwater fish known for its hardworking nature and peaceful temperament. Native to fast-flowing rivers and streams of Southeast Asia, this streamlined fish features a sleek silver body with a bold black stripe that runs from its snout through the tail, helping it blend in among rocks and vegetation. Unlike many other “algae eaters,” this species actively grazes on a wide variety of nuisance algae—including stubborn black beard algae (BBA).

Siamese Algae Eaters are active, social, and non-aggressive, making them ideal for peaceful community tanks. They do best in groups, though they may become slightly territorial with their own kind as they mature. Their natural habitat includes soft substrate, driftwood, and plenty of plants or rocks to forage on. These fish are highly adaptable but thrive in well-oxygenated aquariums with moderate current.

Difficulty – Easy
Temperament – Peaceful, active
Size – Up to 6 inches
Tank Size – 30 gallons+
Temperature – 75°F to 79°F
Diet – Omnivore (algae, wafers, blanched veggies, and protein-rich supplements)
pH – 6.5 to 7.5
🌿 The Siamese Algae Eater is a reliable algae controller that combines functionality with grace, making it a practical and attractive addition to most peaceful freshwater setups.

This listing is for 1 Siamese Algae Eater – Crossocheilus siamensis*