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NT Labs Pond BarleyClear provides a natural way to control green water, algae, and blanketweed in garden ponds. Working similarly to traditional barley straw pouches—but with faster, more consistent results—BarleyClear removes excess phosphates, the key nutrient behind algae growth. Once added to the pond, it begins working immediately and helps maintain clear, healthy water throughout the season.
Natural Algae Control – Targets green water, algae, and blanketweed without harsh chemicals.
Fast-Acting Formula – Begins working as soon as it enters the pond.
Removes Excess Phosphate – Limits algae growth by reducing the nutrient that fuels blooms.
Season-Long Protection – Ideal for spring application and continued use through warm months.
Safe & Gentle – Cannot be overdosed and is harmless to fish, plants, and filtration systems.
Product Type: Natural algae and blanketweed control treatment
Suitable For: All garden ponds, koi ponds, and wildlife ponds
Available Sizes: 250 ml, 500 ml
Primary Function: Reduction of phosphates to control algae and blanketweed
Best Timing: Start before water warms in spring; use regularly through the season
Shake bottle thoroughly before use.
Pre-mix the correct dose in a clean bucket of pond water.
Pour evenly around the pond to ensure full distribution.
Regular use from early spring helps prevent blanketweed before it becomes established.
Overdosing is not possible—safe to use as needed.
BarleyClear offers a clean, natural alternative to chemical algae treatments. By removing the phosphates that algae depend on, it helps keep pond water clearer, reduces blanketweed growth, and promotes a healthier ecosystem for fish and plants. Its fast action and long-term support make it an essential part of any pond maintenance routine.
Q: Does BarleyClear kill algae instantly?
No. It reduces phosphate levels, making conditions less favourable for algae growth. Visible improvement occurs over consistent use.
Q: Can I overdose BarleyClear?
No. The formula is completely safe and cannot be overdosed.
Q: When should I start using it?
Use before water begins to warm in spring and continue throughout the growing season for best blanketweed control.


