Ibj.com: Gardening: Duckweed has its positives, negatives for ponds—but can be controlled Q: I just bought a property that has a small pond on it. I thought the pond was covered in algae. I was told that it is covered in duckweed.

Understanding the Context

The duckweed is apparently protecting the fish and frogs ... Is your pond or lake covered in green? Naturally, most people assume green on a lake or pond is algae, but often the green on top of your water is duckweed. Also known as duck’s meat or water lentil, ...

Key Insights

Daily Herald: Pond's surface looking green? It might be covered with duckweed, not algae Pond's surface looking green? It might be covered with duckweed, not algae A Muscovy cuck is silhouetted against the pond at Girard Park, where a green layer of duckweed has recently blanketed the pond surface, Tuesday, , in Lafayette, La. Ross Gresham, ... The Eagle: Duckweed can choke out a pond and the fish in it STILLWATER, Oklahoma -- Fish need a steady supply of oxygen in the water to survive.

Final Thoughts

Without it, pond owners may find their pond surfaces littered with dead fish. Duckweed can choke out a pond -- and ... Science Daily: Humble pond plant duckweed may help researchers to develop better crops