Blanketweed Treatments > Viresco - Natural Product
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The Viresco Koi is a micro-organism based product for suppressing blanket weed and algae bloom in ponds.Viresco is totally biological and harmless to wildlife. Contains Viresco Aqua and humanic acid. The latter is an extremely good food source for the microbes that are in this product.Viresco Koi wi...
£26.95
The Viresco Aqua – trusted by pond owners for over 17 years! a clear, healthy pond in a few weeks!The award winning pond clearThere are many pond cleaning products that claim to rid your pond of blanketweed and algae bloom – but as tests show, none work as effectively and economically as...
£49.95