Lighting
There are different choices in the type of lighting that you can use.
Flourescent Bulbs 
Flourescent lighting is a inexpensive way to light your aquarium. It gives off a bright even light and can be bought in many different lengths. There are many types of flourescent lights made for the many needs of different fish and plants. Another good thing about flourescent lights is that they operate on very little electricity.
Incandescent Bulbs 
Incandescent bulbs can be identified by their screw-in base. These were more common in the older setups and are quickly dissapering. They are now commonly used only on smaller tanks. They work on the same principle as most household lights.
Metal Halide Bulbs 
These look similar to household bulbs but much larger. These are commonly used when high output is needed. These are used mostly by those who have saltwater aquariums.
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