Less than a day after the water in the Rio Olympics diving pool turned green, a second pool changed color.
The water polo pool, situated in the Maria Lenk Aquatic Center next to the diving pool that drew attention for its deep green hue Tuesday, turned a light shade of green Wednesday, ahead of preliminary tournaments.
According to Olympics officials, the diving pool turned green on Tuesday due to “a proliferation of algae” caused by heat and lack of wind.
Officials said the change in color did not affect competition.
More Must-Reads from TIME
- Inside Elon Musk’s War on Washington
- Why Do More Young Adults Have Cancer?
- Colman Domingo Leads With Radical Love
- 11 New Books to Read in February
- How to Get Better at Doing Things Alone
- Cecily Strong on Goober the Clown
- Column: The Rise of America’s Broligarchy
- Introducing the 2025 Closers
Write to Mahita Gajanan at mahita.gajanan@time.com