Diving Tanks 
A 
scuba gear, make sure it is approved by the US Department of Transportation (DOT) and Canadian Transport Commission (CTC).  Some countries have their own regulations as well, but overall, you want to be sure that the dive gear meets all safety regulations.
Aluminum vs. Steel Diving Tanks
When it comes to choosing a 
buoyant, so they add extra weight while diving.  In addition, aluminum tanks are more likely to denting and wear and tear.
Steel diving tanks on the other hand, are much more expensive, but more durable.  Many divers prefer the feel of a 
DIN valve instead.
Choosing the Right Tank
* '''Size'''.  The size of your dive tank will depend on many factors, such as how big you are, your lung capacity and your fitness level.  
Scuba Diving Air Tank Aluminum, available in a variety of colors.
* '''Material'''.  As discussed in the previous section, dive tanks are made from aluminum or steel.  While steel is more expensive, it is more durable than aluminum.  However, it is important to be familiar with aluminum tanks, as these types of 
Dive Rite tanks are available for renting.
* '''Capacity'''.  Depending on the size of your 
 Diving      Masks Without Purge Valves
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 Diving Octopuses
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 Scuba      Diving and Snorkeling
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 Diving Gauge      Accessories
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 Diving Footwear