OASE AquaActiv PhosLess Direct – Algae Remover and Water Optimizer for Ponds
OASE AquaActiv PhosLess Direct is a liquid algae remover and water optimizer for garden ponds. It binds excess phosphate in the water and removes the nutrient base for algae.
Binds phosphate and eliminates the nutrient base for algae – for clear pond water without chemical load.
Direct application: simply pour into the pond water, no complex preparation needed.
Works preventively against algae growth and supports the biological balance of the pond.
Suitable for all pond sizes – the 500 ml bottle is enough for several applications.
From OASE, a leading manufacturer of pond care products, for lasting water quality.
What sets OASE AquaActiv PhosLess Direct apart
Unlike many acute algae treatments, PhosLess Direct tackles the cause: excess phosphate. The liquid formula distributes evenly in the water and is biodegradable. When dosed correctly, it is safe for fish and plants.
Ideal for...
Pond owners who want long-term clear water without harsh chemicals. Especially suitable for garden ponds with fish where algae growth is caused by nutrient input.
How to use OASE AquaActiv PhosLess Direct
Please refer to the package insert for the recommended dosage. Generally add weekly or as needed. Shake the bottle before use and pour directly into the pond water. For optimal results, test the phosphate level regularly.
OASE is a German manufacturer of pond and water technology based in Hörstel. Since 1949, the company has developed pumps, filters, aeration systems and water care products for garden ponds, fountains and aquatics. OASE products are known for their durability and thoughtful engineering, available worldwide through specialist retailers.
It is a liquid algae remover and water optimizer that binds excess phosphate in pond water and removes the nutrient base for algae.
Shake the bottle before use and pour the required amount directly into the pond water. The exact dosage is on the package insert; weekly addition is common.
Yes, when used according to the dosage, OASE AquaActiv PhosLess Direct is safe for fish and aquatic plants. It is biodegradable.
The duration depends on pond size and phosphate level. As a guide, for a 10,000 litre pond the bottle lasts several weeks.
Yes, it can be combined with other products such as filter bacteria or clarifiers. Follow the respective dosage instructions.
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