The Phosphorus Calculator

Phosphorus is a key nutrient for plants and algae. With too much phosphorus, especially internal loading of phosphorus, algae can quickly grow out of control, making the water green and unclear.

Phosphorus is a problem that can be handled in many ways, ranging from phosphorus-binding treatments to preventing internal loading in the first place by limiting sources of external phosphorus .

By quantifying the internal loading in your lake, even an estimate , you will be able to make better decisions about how to manage your lakes in an impactful manner.