06/05/2026
Is your pond water turning green?
Green pond water is one of the most common problems pond owners deal with, especially when fish waste, leaves, sludge, sunlight, and poor circulation start feeding algae growth.
The good news is that green pond water can usually be fixed with the right mix of filtration, beneficial bacteria, UV clarification, pond aeration, and debris control.
We put together a helpful guide for homeowners and contractors that explains why pond water turns green, how to clear it, and how to keep it from coming back.
Read the full guide here: https://shopbluethumb.com/blog/why-is-my-pond-water-green