Did the Reflecting Pool remodel cause the bright green algae bloom?

The Reflecting Pool near the Lincoln Memorial, recently renovated to a deeper blue to mark the U.S.'s 250th anniversary, has now become a focal point due to an unexpected bright green algae bloom. Experts are investigating if the change in water color and possibly other factors related to the renovation have contributed to this unusual environmental phenomenon. This situation is significant as it highlights the potential unforeseen consequences of altering natural water bodies, raising questions about the balance between public monuments' aesthetics and ecological health.