The selection and management of water for koi fish cultivation require compreh...
Here is a comprehensive guide to koi keeping, covering key aspects such as the...
Small - sized koi varieties mainly include Kohaku koi and Medaka. Kohaku koi...
The density of koi breeding needs to be arranged according to the actual situa...
The water temperature range for koi breeding is 2°C to 30°C, but the most suit...