Pond Water Clarifiers

Choose a pond water clarifier after identifying why the water is cloudy. Biological treatments, flocculants, barley-based products and phosphate binders address different conditions and should not be treated as interchangeable.

Compare clarification approaches

  • Biological clarifiers support routine clarity and organic-waste management.
  • Flocculants bind fine suspended particles so they can settle or be captured by filtration.
  • Barley pellets provide slow-release support as they condition in the pond.
  • Phosphate binders are intended for phosphate-related water-management programs.

Green water, muddy mineral sediment and suspended organic particles can look similar but require different diagnosis. Test relevant water parameters and review the product directions before treatment.

Before applying

Use the Pond Calculator to estimate volume. For pH, alkalinity or phosphate products, compare Pond pH & Water Chemistry.

Common questions

Are biological clarifiers and flocculants the same?

No. Biological clarifiers support biological water management, while flocculants physically bind suspended particles.

Will one clarifier solve every cloudy-water problem?

No. Diagnose the likely cause first and use the product intended for that condition.

7 products

UltraClear Biological Clarifier – Beneficial Bacteria for Ponds
Regular priceFrom $19.99
UltraClear Biological Clarifier – Beneficial Bacteria for Ponds
Improves pond clarity, cleans the water, reduces organic build-up
UltraClear Super Strength Treatment (SST) - Maximum Strength Biological Pond Clarifier - UltraClear
Regular priceFrom $27.99
UltraClear SST – Super Strength Biological Pond Clarifier
Super Strength Treatment for clarifying severe problem ponds
UltraClear Pro Flocculant - Maximum - Strength Chemical Water Clarifier - UltraClear
Regular price $199.99
UltraClear Pro Flocculant – Concentrated Pond & Lake Clarifier
Fast-acting clarifier that rapidly clears the pond of suspended particles
UltraClear Barley Pellets 1 lb box for natural pond water care
Regular priceFrom $17.99
UltraClear Barley Pellets – Humic Acid Pond Treatment
Slow decaying barley for maintaining water clarity
UltraClear Flocculant - Fast - Acting Chemical Water Clarifier - UltraClear
Regular priceFrom $17.99
UltraClear Flocculant – Fast-Acting Pond Water Clarifier
Clears pond water through clumping
UltraClear DePhos – Eco - Friendly Phosphate Binder for Ponds - UltraClear
Regular priceFrom $29.99
UltraClear DePhos – Pond & Lake Phosphate Binder
Reduces green water associated with phosphate levels and algae problems.