Goldfish have a unique digestive tract that requires specialized food to ensure proper digestion and optimum health. Because they sometimes experience digestive problems, it is better to offer several small feedings rather than a single large feeding. However, avoid overfeeding, as that can add to the digestive woes goldfish are prone to.
A gold fish diet requirements are mainly based on high protein and carbohydrate products full of essential nutrients for growth and development. You might think that a fish must be cold as it is being stuck in the water all the time but surprisingly they store carbohydrates for extra protection in cold weather, although ironic, this is true of all types of fish breeds.
Some of the most common types of gold variety fish foods include flakes and pellets, larger g fish might find it easier to consume pellets while small varieties of fish would find it easier to consume flakes. When you first get your gold fish, base its diet on one or another and supplement once in a while with a combination of pellets or other treats. On that note gold fish can be fed frozen food which you can purchase from you local pet store such as worms and brine shrimp which is a favourite to these type of fish.
It is advised to change your fishes diet every once in a while to keep it healthy and give it the best opportunity for growth. Remember to check what food you are feeding them as many have made the mistake of feeding gold fish tropical fish food that provides no nutritional value and can harm your fish.
From : ezinearticles.com,freshaquarium.about.com
