The main problem is when too many plants choke out a pond and make it difficult to use (e.g. fish, swim) and even difficult for fish to swim and feed. Other plant problems include too few plants (e.g.

Over a span of 4000 years the Chinese have perfected the practice of pond poly-culture, a method of growing freshwater fish like carp that are herbivorous (they feed on plant-based foods ...

A Bed-Stuy fire-hydrant-fueled street aquarium that went viral on social media was forced to close due to frigid temperatures ...

who were both amazed and concerned by the ancient fish species. "It's a bottom feeder and keeps the pond clean. He won't hurt the kids," one user wrote. That said, one user claimed that they had ...