The Black Sea changes an unusually blue color, which makes people confused

A water of the Black Sea suddenly turned glowing green, which made local residents extremely confused.

The Black Sea in the Omega Bay area near the city of Sevastopol in the southwestern part of the Crimea peninsula turned bright green and experts have not yet identified the cause, Express on February 12 reported. Some reports say seawater changes color after an unknown man throws a plastic bag containing liquid into the water.

Bright green streaks quickly spread to the area.(Photo taken from the clip).

Bright green streaks quickly spread to the area. The reason for seawater to bottom has not been clarified. Local authorities have confirmed that this is not the first time the sea has changed to this strange green color in the past few weeks. The Russian medical agency is investigating the cause but has not yet reached a final conclusion.

Some online comments suggest that sea water color changes because fishermen pour a drug for fish into the water."I used to own an aquarium when I was young and the water changed color when I added a special medicine for fish. Based on the number of dead birds this year, maybe someone decided to treat the fish. " , the account named Masha said.