They usually come with most aquarium kits. They are not very different from the regular light bulbs you may still use in your house. These are the most commonly sold lights in pet shops. Do not buy the regular variety from superstores or hardware stores as these are not the same kind of bulbs made for aquarium use and will not have the same effect. They also tend to be fragile and may break easily. Unfortunately, they can be very expensive and need to be replaced at least once a year, if not more often. These do a very good job at bringing out the colors of your fish. Beware of LED lights that are extremely cheap as they are typically not made very well!įluorescent lights are shaped like long glass tubes. They are typically the most energy efficient and will cost less to power. They are also the least likely to grow algae and bacterial blooms that could cloud the water. White daytime LED lights are the best choose for fancy goldfish. LED lights are becoming increasingly popular and more affordable. Make sure that you choose the right type of lighting for your fancy goldfish aquarium! There are a few different types of lighting you can purchase for your goldfish aquarium, and each one has advantages and disadvantages. You will need to leave these lights on for a minimum of 6-8 hours a day.

There are also a few diseases, such as 'Hole In the Head', that can be prevented simply by providing good lighting throughout the day.

Goldfish that have lights on their aquariums usually tend to be more active, less stressed, and healthier. Most indoor goldfish tanks are not very well lit throughout the day and will require a light made to be placed on top of your aquarium. This means that they are most active during the day and sleep at night.

Goldfish aquarium lighting