AMTRA BIOPOND ALGENKUR – blocks the proliferation of algae in ornamental ponds by modifying the luminous spectrum of light and making precious organic compounds.
Delicate and effective anti-algae treatment of natural origin, without chemical, toxic or polluting additives. It does NOT contain copper and therefore does not harm fish, plants and invertebrates. the product is completely natural and biodegradable
DOSAGE: 10 ml for every 50 liters of water to be treated. Repeat the treatment at each water change by adding the quantity of product required directly into the pond.
The brown color that the water will take is an integral part of the treatment: it disappears after about 1 week.