Barilius pulchellus

The Rosey Red Minnow is an excellent schooling fish with vibrant coloration. Under light, its body turns golden and its fins are red. It is also non-aggressive, making it a very suitable native fish for mixed tanks.

Generally, when Rosey Red Minnows reach a certain size, such as 5-8 cm, they begin to develop their colors. This process can be affected by various factors such as water temperature and water quality. Appropriate water temperature is crucial for the coloration of Rosey Red Minnows. Water temperatures that are too high or too low can affect the normal physiological functions of the fish, thereby impacting their coloration. Therefore, aquarists need to ensure that the water temperature is maintained within the suitable range for Rosey Red Minnows. Stable water quality is also essential for coloration. Additionally, providing high-quality feed rich in nutrients required for fish growth helps promote the growth and coloration of Rosey Red Minnows.