Visitors have said that the pool looks "absolutely beautiful" in the last day.

A new, intensive plan to keep the Reflecting Pool on the National Mall clean is emerging after the Trump administration spent months trying to turn the iconic memorial sparkling blue at the behest of President Donald Trump.

Device installed to help keep Trump’s Reflecting Pool clear of algae was never used on a pool: report - ‘Ozone nanobubbler’ intended to break up aquatic plant infestations is relatively new technology that has only previously been trialed in public waterways,