Moderate to Severe Chemical Treatment

Pond & Lake Treatments Between 50,000 and 3,000,000 Gallons

stringy or filamentous algae
fish swimming

Healthy Ponds classifies moderate to severe green organic matter as a thick green pea soup looking pond, a pond with heavy floating debris and/or a pond that emits strong odors. Chemical treatments work quicker than all-natural treatments and get customers results faster.

For best results, do not undertreat your pond.

You cannot overtreat any pond with our all-natural products. Confirm your pond size below. You can then click on the image to learn more about the product, see size options and choose your quantity. Or click the ‘Add to Cart’ button and add the item(s) directly to your cart. Quantities can be adjusted in your cart as well.

Notice: We cannot ship our chemical products to the following states:
Alaska, California, Connecticut, Maine, New York, New Jersey or Washington.
If you reside in one of these states please follow our Moderate to Severe All-Natural Treatment Plan.

Pond Calculator

*Any water volume over 3,000,000 gallons contact us for dosing levels and a volume discount at 1-877-948-0303

Pond Treatment Recommendations

Based on Location (click image to enlarge):

Pond treatment USA map
Pond treatment USA map

Water temperatures must be over 45°F for maximum effect.