The true Siamese Algae Eater (Crossocheilus oblongus) is one of the most effective natural algae cleaners for freshwater aquariums. Unlike many similar species, this true SAE is well known for actively consuming stubborn algae, including black beard algae (BBA).
Peaceful, active, and constantly grazing, it’s an excellent addition to planted tanks and community aquariums looking for a natural algae control solution.
One of the best fish for algae control (including BBA)
Active and constantly grazing
Peaceful with most community fish
Ideal for planted aquariums
Helps reduce maintenance and algae buildup
Current size: approx. 1.5–2.5 inches
Adult size: up to 5–6 inches
Tank Size: 20 gallons+
Temperament: Peaceful
Diet: Algae, biofilm, sinking pellets, blanched vegetables
Temperature: 22–28°C
pH: 6.0–7.5
Care Level: Easy to Moderate
⚠️ Generally safe with adult shrimp
May eat baby shrimp if underfed
1 healthy True Siamese Algae Eater (Crossocheilus oblongus)
Carefully packed for safe transport
This is the true SAE species, not Flying Fox or false algae eaters
Best results when well-fed and kept in a stable environment
Requires swimming space (active species)
The true Siamese Algae Eater (Crossocheilus oblongus) is one of the most effective natural algae cleaners for freshwater aquariums. Unlike many similar species, this true SAE is well known for actively consuming stubborn algae, including black beard algae (BBA).
Peaceful, active, and constantly grazing, it’s an excellent addition to planted tanks and community aquariums looking for a natural algae control solution.
One of the best fish for algae control (including BBA)
Active and constantly grazing
Peaceful with most community fish
Ideal for planted aquariums
Helps reduce maintenance and algae buildup
Current size: approx. 1.5–2.5 inches
Adult size: up to 5–6 inches
Tank Size: 20 gallons+
Temperament: Peaceful
Diet: Algae, biofilm, sinking pellets, blanched vegetables
Temperature: 22–28°C
pH: 6.0–7.5
Care Level: Easy to Moderate
⚠️ Generally safe with adult shrimp
May eat baby shrimp if underfed
1 healthy True Siamese Algae Eater (Crossocheilus oblongus)
Carefully packed for safe transport
This is the true SAE species, not Flying Fox or false algae eaters
Best results when well-fed and kept in a stable environment
Requires swimming space (active species)