1. Oxygen and nutrients are renewed in the flowing water. Embryos and larvae get enough oxygen from water. Dr. Siddiq Publications
2. The continuous flow of water protects the eggs and larvae from predators.
3. The rapid circulation of the flowing water ensures the excretion of fish.
4. Sediment carried by running water makes the water cloudy. Turbid water protects fish eggs and larvae from predators.
5. Flowing water transports fish eggs and larvae. In the new environment, there is enough food for chickpeas and chickpeas. Dr. Siddiq Publications