Weed & Algae Control

Weed and Algae Management for Ponds and Lakes

Weed and Algae Management for Ponds and Lakes

Weed and algae management for ponds and lakes can be tricky. Please realize that every pond is different, and strategies should be adjusted as con...

Algae Management for Koi Ponds and Water Gardens

Algae Management for Koi Ponds and Water Gardens

Here we describe 3 scenarios and possible algae management plans for Koi ponds and water gardens that you can use to maintain or improve water qua...

Submerged Aquatic Weeds

Submerged Aquatic Weeds

Along with Algae, this is the category of aquatic vegetation that most frequently causes pond owners problems. There are invasive species, such as ...

Emergent Aquatic Weeds

Emergent Aquatic Weeds

Emergent Weeds are critically important to many aquatic habitats. They provide spawning areas for adult fish, cover for smaller organisms, and they...

Floating Weeds & Weeds with Floating Leaves

Floating Weeds & Weeds with Floating Leaves

Floating Aquatic Weeds are loved by some and hated by others. It seems ironic, but millions of dollars are spent each year both purchasing and kill...

Pond Calculator

Use the following calculators to determine the size or volume of your pond. For irregular shapes, split your pond into sections, calculate each ...

Algae in Lakes & Ponds

Algae in Lakes & Ponds

Algae control in lakes and ponds can be tricky. We break them down into 3 groups that each have different characteristics and management techniques...

Algae in Koi Ponds & Water Gardens

Algae in Koi Ponds & Water Gardens

There are 2 main types of pond algae that affect Koi Ponds and Water Gardens. We have broken them down into the following groups: Planktonic (AK...

Weed & Algae Identification

Weed & Algae Identification

This page serves as a pathway to identify pond weeds and algae, learn about control options, find a treatment plan and purchase products to contro...

Submitting an Aquatic Weed Sample

If you are unsure of the identification, submitting an aquatic weed sample via US Mail or UPS is easy. To do this, collect a sample of the weed in...

Product Restrictions Table

Below are listed general use restrictions for treated water in number of days. Always read product label before application and be sure to check wi...

Product Selection Chart

To use the product selection chart, find the name of the vegetation that you are trying to control, and follow the row to the right. Below is a key...