Sea World was founded eight years ago, in 2002. At that time sea aquarium maintenance was not so widespread, we opened exposure only with small aquariums, the largest of which had a volume of 7,000 litres of seawater. Initially we didn’t expect that there would be such big interest in our exhibition and we didn’t think that we would be able to integrate into the family of zoos in the future. Major interest in our exhibition by our visitors’ convinced us that it makes sense to expand the number of the farmed species and build new reservoirs. Gradually, with our increasing knowledge and experience, we realised the construction of larger reservoirs. Currently our largest reservoir, which is inhabited by sharks, has a volume of 100,000 litres of seawater.