Picture of the author
Gymnostomus siamensis photo

Gymnostomus siamensis

False Siamese Algae Eater, Red-Tailed Siamese Fish
Temperature
22–28°C
pH
6.5–7.5
dGH
8–12 ppm
Size
150 cm
Tank
300 L
Gymnostomus siamensis is often confused with the true Siamese Algae Eater due to its similar appearance. They are gentle community fish but become more territorial with age. They're known for their algae-eating habits, making them beneficial for algae control, yet should be supplemented with additional plant-based foods.

Water parameters

Hardness
8–12 ppm
Temperature
22–28°C
pH
6.5–7.5

Tank & size

Fish size
150 cm
Tank length
120 cm
Tank volume
300 L

Distribution

Cambodia,Laos,Thailand,Vietnam.