Viresco Koi Algae Treatment

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Viresco Koi is a totally natural solution to blanket weed in your garden pond water. Not only combating blanket weed, Viresco Koi also contains a sludge remover. A non-chemical, totally biological treatment. 

It is a micro-organism product that has a number of benefits when used in your pond:

  • Suppresses blanket weed and algae bloom by removing the nutrients on which they feed. It does this by removing nitrate from your pond water down to zero. When it reaches zero, blanketweed and algae blooms will die from starvation.
  • Digests the organic wastes found on the bottom and side of your pond which can be detrimental to the health of your fish.Improves the digestion and general health of your fish by improving food uptake and reducing disease.
  • Reduces the phosphate levels in your pond water.

Viresco Koi has a long shelf life.
Available in three sizes -

  • 5g (sufficient to treat 3,000 gallons / 13,6000 litres)
  • 10g (sufficient to treat 6,000 gallons / 27,250 litres)
  • and 25g (sufficient to treat 15,000 gallons / 67,500 litres).

Select Your Options

Viresco Koi 5g (AVKIO5)

Treats 13600 litres (3000 gallons)

Viresco Koi 10g (AVKIO10)

Treats 27250 litres (6000 gallons)

Viresco Koi 25g (AVKOI25)

Treats 67,500 litres (15,000 gallons)

Your Selected Options:

  • Viresco Koi 5g

£8.99 inc. VAT

Delivery Information

Fast Free Delivery within Mainland UK on orders over £60.00.
We offer free mainland UK delivery on orders over £60.00. Smaller orders under £60.00 are subject to a £6.95 delivery charge. Delivery will typically be made within 3 - 5 working days but may be extended during busy times of the year.

Extra charges will apply to certain locations for example Isle of Wight and Offshore Islands. In some cases we can even deliver outside the mainland e.g. Channel Isles and arrange the VAT element for you. In all instances please contact us today for a personalised quote.

We Can Offer Next Day Delivery for £9.95.
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.

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