Technical Documents

Explore technical guides, scientific insights and application information for biological water treatment and aquatic ecosystem management.

When Beneficial Bacteria Are Not Enough: Understanding the Limits of Biological Pond Treatment
Technical Document

When Beneficial Bacteria Are Not Enough: Understanding the Limits of Biological Pond Treatment

Learn why sunlight, shallow water, sludge and nutrient loading can limit biological pond treatment.

Algae Everywhere, but Zero Phosphate? Understanding the Hidden Nutrient Cycle in Your Pond
Technical Document

Algae Everywhere, but Zero Phosphate? Understanding the Hidden Nutrient Cycle in Your Pond

pond can have green water caused by planktonic algae, heavy string algae or blanket weed, or even crystal-clear water with thick alg...

Why Pond Problems Suddenly Appear in Spring – and How to Get Your Pond Ready for Summer
Technical Document

Why Pond Problems Suddenly Appear in Spring – and How to Get Your Pond Ready for Summer

Why does string algae suddenly appear as winter turns to spring? Discover how warmer water, stronger sunlight and accumulated organi...