As the Lincoln Reflecting Pool turned green with algae, officials are now using chemicals to fix it.

Gallon jugs of hydrogen peroxide were dumped into the Lincoln Memorial Reflecting Pool. But will that fix the green algae?

President Donald Trump’s more than $14 million Lincoln Memorial Reflecting Pool renovation was completed just over a week ago ...

The water in Washington DC's Lincoln Memorial Reflecting Pool has turned green, and National Park Service officials are ...

Despite a $14 million renovation, DC’s Reflecting Pool remains green with algae. CNN’s Sunlen Serfaty tested the water to ...

We reached out to the National Park Service to ask what chemicals are being used and could there be impact on wildlife.

I’m sure you're well aware that the Lincoln Memorial Reflecting Pool recently transitioned to a vibrant, neon sludge green.

The National Park Service is deploying hydrogen peroxide in the Lincoln Memorial Reflecting Pool to combat algae growth, ...

Workers are now deploying hydrogen peroxide in a bid to bring an algal bloom under control in the Lincoln Memorial Reflecting ...

Workers on the National Mall, desperate to turn the Reflecting Pool to President Trump’s preferred shade of blue, poured jug ...

That trusty bottle of hydrogen peroxide under the bathroom sink can be used to clean and disinfect more than just cuts.

Experts had warned that Trump's plan could make the problem worse. Now, there are signs those concerns were justified.