A hands-on pond care update showing how enzyme treatments and dye help control algae, improve water clarity, and protect fish. See real results after 24 hours and learn what works for small farm ponds ...

Small ponds and lakes are very common in the Tri-State. Whether they are designed for aesthetics or stocked for fishing, ponds and lakes offer lifelong enjoyment for many home and small farm owners.

Daphnia and other grazing zooplankton can also evolve resistance to some types of cyanobacteria, also known as blue-green algae, which produce compounds that are toxic to people and pets. Daphnia that ...

When the Lincoln Memorial Reflecting Pool turned green with algae just days after a US$15 million renovation, the U.S. government scrambled for chemicals and expensive technical solutions to fix the ...

Add Yahoo as a preferred source to see more of our stories on Google. A National Park Service employee uses a vacuum to clean the Lincoln Memorial Reflecting Pool on June 20, 2026. AP Photo/Mark ...