Method for controlling aquatic parasites
AssigneeEka Nobel AB
InventorsJan M. Thomassen, Odd I. Lekang
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Abstract
An agent for controlling parasites on fish consists of an aqueous solution containing more than 1.2 but less than 2.9 g H.sub.2 O.sub.2 per liter. Disclosed are also a method for preparing such an agent and a method for controlling parasites in fish breeding.
Claims9
A method for controlling parasites in fish breeding, comprising supplying the water in which fish are maintained in a fish breeding facility with hydrogen peroxide or a hydrogen peroxide-producing substance, in an amount sufficient to provide an H.sub.2 O.sub.2 content in the water above about 1.2 but below about 2.9 g per liter.
A method for controlling parasites in fish breeding, comprising supplying the water in a fish breeding facility with hydrogen peroxide or a hydrogen peroxide-producing substance, in an amount sufficient to provide an H.sub.2 O.sub.2 content in the water above about 1.2 but below about 5 g per liter and maintaining the H.sub.2 O.sub.2 content within this range for more than about 20 min.
A method for controlling salmon lice (Lepeophtheirus salmonis) in fish breeding, comprising supplying the water in a fish breeding facility with hydrogen peroxide or a hydrogen peroxide-producing substance in an amount sufficient to produce an H.sub.2 O.sub.2 content in the water above about 1.2 but below about 5 g per liter.
A method for controlling parasites in fish breeding, comprising subjecting the parasites to an aqueous solution containing more than about 1.2 g but less than about 2.9 g H.sub.2 O.sub.2 per liter.
A method for controlling salmon lice (Lepeophtheirus salmonis) in fish breeding, comprising subjecting said lice to an aqueous solution containing more than about 1.2 g but less than about 5 g H.sub.2 O.sub.2 per liter.
Dependencies are inferred from the claim text.