Hello everyone I'm from Bulgaria Varna.
By the winter the temperature of the sea water is 6-10 ° С. Temperature of mineral water is 48°C
In 1968 was made drilling for mineral water.
In 2000, a donation was made by a private anonymous person for the construction of this pool. Everyone can enjoy mineral water for free 365 days and 24/24 h.
If you drink it will cleanse the kidneys and urinary tract.
If you go in the sea and the warm pool.
Alternation of hot and cold helps the joints and rheumatism.
The stay is recommended up to 45/60 minutes after that you will load the heart.
Thank you for the opportunity to share with you.