If you want to dive to the bottom of this special pool, you need a special oxygen tank. Perhaps the Nemo 33 swimming pool in Brussels, Belgium is only suitable for professional ocean explorers, or only used to train divers to find treasure at the bottom of the ocean.
The Nemo 33 swimming pool is 113 feet deep (equivalent to 34.5 meters)
This world record deep pool can hold 660,500 gallons - equivalent to 2.5 million liters of water.
