The ducks and turtles did not seem to mind the algae (first photo below), but I missed what the light could do playing on the pond’s once clear waters (lower photos). When I wrote about trouble at Menotomy Rocks Park a year ago, I felt sure my town would invest in maintaining the health of Hills pond. But the green scum kept spreading, and I began to worry.
This morning as I walked around the pond, I noticed a sign stating the pond had been treated. When I looked to see if the waters were indeed clearing, a bullfrog croaked as if in confirmation.