How often should I feed my Koi fish to ensure their optimal health and vitality? Is there a specific feeding schedule that might suit different ages or sizes of these aquatic creatures? Considering that Koi are not just ornamental but also sensitive to their environment, what factors should I take into account when determining the frequency of their feedings? Is it true that water temperature plays a crucial role in their dietary requirements, causing a variation in how often they need to be fed during different seasons? Additionally, could the type of food provided also influence the feeding frequency? If I overfeed them, what adverse effects might occur? Conversely, am I at risk of undernourishing them if I do not cater to their specific needs? What are some signs that indicate whether my Koi are receiving the appropriate amount of food? Ultimately, how can I navigate these considerations to promote their health and well-being effectively?