Rhodeus sericeus
Bitterling, European Bitterling
Temperature
10–25°C
pH
5–6
dGH
5–20 ppm
Size
9 cm
Tank
80 L
Rhodeus sericeus, commonly known as the Bitterling, is known for its fascinating reproductive behavior, where females lay eggs inside freshwater mussels. These fish are peaceful and can be kept in community tanks but prefer well-planted environments with hiding spots.
Water parameters
Hardness
5–20 ppm
Temperature
10–25°C
pH
5–6
Tank & size
Fish size
9 cm
Tank length
60 cm
Tank volume
80 L
