Pond Weed Control in California

California pond with trees in the middle and a few patches of duckweed on top.

Introduction Anyone who lives in California knows the state has lots of rules and regulations. That also rings true when it comes to aquatic weed control. In brief, California allows aquatic herbicides or algaecides to be shipped to addresses with private ponds or to licensed individuals. There is more to it, which is detailed below.…

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Beginner’s Guide to Pond Care

3 steps to caring for a pond: identify growth, treat growth, add nutrient reducers. Learn weed categories, which products to use, and when to use them.

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How to Apply Aquatic Herbicides

Person wearing PPE spraying product on algae bloom.

Overview Before applying aquatic herbicides, consider some questions: Which type(s) of weeds do you have? What is the treatment area (square footage and average depth)? What are your realistic expectations for the area? Once you have answered these questions, you can move to action: purchase a product that is labeled for effective control of the…

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Nitrogen and Phosphorus in Ponds

Healthy pond with chair and canoe on shore.

Nitrogen and Phosphorus in Water Nitrogen and phosphorus are essential nutrients for the life of many organisms. Plants, animals, and humans need nitrogen; plants, animals, and microorganisms need phosphorus. Plants in the water absorb these nutrients through the water and the soil. More available nutrients foster more plant growth. Managing the nutrients in your water…

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