Scuba Tank Considerations
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Scuba Tank Considerations
LeisurePro Tip: A scuba tank is a cylinder that holds compressed breathing air for the scuba diver. There are two types of scuba tanks: the aluminum tank and the steel tank. When choosing between the two scuba tanks, it is important to consider the following:
A steel scuba diving tank has excellent buoyancy characteristics and comes in a variety of sizes. It generally weighs less than an aluminum tank. A properly maintained steel diving tank can last the life of the diver. The steel scuba tank is significantly more costly than the aluminum tank, but because it can last up to 40 years, it is very cost-efficient.
The aluminum scuba diving tank requires more maintenance than the steel scuba tank. It has poor buoyancy properties, so it must be counterweighted to keep from floating at the end of a dive. The average lifespan of an aluminum tank is 15 years, but it is significantly less expensive than a steel tank.
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