Revelation 16:2-4

2So the first went and poured out his bowl upon the earth, and a foul and loathsome sore came upon the men who had the mark of the beast and those who worshiped his image.

3Then the second angel poured out his bowl on the sea, and it became blood as of a dead man; and every living creature in the sea died.

4Then the third angel poured out his bowl on the rivers and springs of water, and they became blood.