Aquarium Bulb Sizes

There are many kinds of aquarium bulb sizes. The most common dimensions are 18”, 24”, 36” and 48”. These bulbs have to be used with specific types of fixtures. This will be indicated in the product or by the manufacturer. Besides the size, there are other factors that have to be assessed.

Fish and Light

Aquarium lighting is more than just decoration. It can actually affect the fish. Choosing the wrong type of light can be bad for the fish’s health. You need to consider the type of fish you have. With deep water fish, it is best to go with actinic light. It produces UV wavelengths capable of going deep into the water.

Fluorescent Lights

These are the most commonly used lights in fish tanks. Not only are there many aquarium bulb sizes, but they are also easy to set up. These lights can be installed in big tanks. They also don’t generate too much heat. This kind of light doesn’t affect the other light sources in the area. The only drawback is they can take up a lot of room.

Incandescent Bulbs

These devices are known for their tungsten filament. These are very similar to the screw in bulbs utilized in many homes. Some models are available as halogen lamps. These are not however, actually
designed for fish tanks.

Metal Halide Aquarium Lamp

This is the most intense kind of light available. These are best known for its shimmering effects. Because it resembles the effects produced by reefs, it is very attractive. There are several sizes to choose from. However, it isn’t recommended for beginners. The set up is complicated; you need to install ballasts and numerous light bulbs. These bulbs have different intensity levels going up to 1000 W. These bulbs are also very expensive.

Other Information

Light bulb buyers must also think about the aquarium size, filtration and circulation. Of course you must also consider the fish species you are keeping. Remember that water organisms, fish and corals need different kinds of light. Nighttime and daytime periods have to be accounted for as well.

If you want to install some of the more intricate lighting systems, follow the instructions carefully. If you are unsure of the process, hire a professional to install them for you.

As these facts make clear, you have to look beyond aquarium bulb sizes. You must also take into account the intensity they produce.