Rhodeus ocellatus
Rosy Bitterling
Temperature
18–25°C
pH
5–6
dGH
5–15 ppm
Size
6 cm
Tank
40 L
Rhodeus ocellatus is known for its unique reproductive relationship with freshwater mussels. It requires the presence of mussels in the tank for breeding, where the female lays her eggs inside the mussel, and the male fertilizes them externally. They are also peaceful community fish but prefer cooler, well-oxygenated water.
Water parameters
Hardness
5–15 ppm
Temperature
18–25°C
pH
5–6
Tank & size
Fish size
6 cm
Tank length
100 cm
Tank volume
40 L
