There are many decisions to make when setting up an aquarium. Proper reef lighting is one of the most important. When you are considering which type of lighting to purchase for your salt water aquarium, you must remember that the health of your aquarium life should be paramount. Many aquarium hobbyists make the mistake of purchasing a lighting system based on sheer aesthetics opposed to effectiveness. Before you decide on a specific type of lighting, find out if it will support the specific marine life that you have in your tank first and foremost.

You can generally figure out the amount of wattage that you need from your reef lighting by doing some simple calculations. It is commonly recommended that you have somewhere around four to six watts per gallon for coral that is considered low light and as many as ten watts per gallon for coral that thrives from the light. These are general guidelines and there are a number of other factors that one must consider. Ask a reliable fish hobbyist or aquarium retailer for their professional advice. They can provide you with more specific recommendations and expert knowledge.

Many people have relied for years upon fluorescent reef lighting. These bulbs are available in normal output and very high output options depending upon the type of reef life that you have. One of the drawbacks of this type of lighting is the immense heat that is generated from these lights. If you use the very high output version you will need to use some type of fan to cool off the light and tank.

Metal halide lighting is the most popular choice of salt water fish hobbyists. This lighting does an excellent job of mimicking natural sunlight and contains the essential colors of the spectrum that need to be present in order for the marine life to thrive. These lights come in an extensive variety of wattages and it will be necessary for you to seek out advice on which wattage will be best for your tank and marine life. These lights give off an excessive amount of heat which must be carefully spaced out. If you have a larger tank you will have to place the bulbs apart.

While there are a number of reef lighting options available, you will have to do some work to find the one that will support your aquatic life and properly illuminate your tank. Your best option is to ask a professional for their advice.

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