After a several years of cooperation with fish growers, Osorno decided to create a page about aquaculture. Our company sells a chemicals that suppress or eliminate bacterial and fungal infections at fish eggs, fry and fingerling of different types of fish. We also cam do certain microscopic analyses for identification of the problem and recommend chemicals and their concentrations.


BlueWave™ is a mix of food grade colourants designed to attenuate the colours on which chlorophyl depends, suppressing growth of algae and cyanobacteria. This compound contains no herbicides or algaecides.  BlueWave™ adds an aesthetically pleasing blue-green shade to water, and can be safely used in swimming pools and ponds.

BlueWave™ is sold in 4 litre bottles.

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This formulation is a strong multi-purpose algaecide for use in pools and lagoons.  CuproCitrol™ is an advanced formulation of the time-honoured copper-based additives, and effectively combats the growth of algae, fungi, bacteria, and viruses in water.

CuproCitrol™ is sold in 4 litre bottles and 20 litre delcans.


KMPS (potassium monopersulfate) a highly active oxidant that is very effective at disinfecting swimming pools and lagoons.  It is an odourless, white power which dissolves easily in water, sanitizing and improving water clarity without the carcinogenic trihalomethanes (THM) that chlorine disinfection produces.  KMPS will not cause skin irritation, making it ideal for use in residential and public swimming pools.

KMPS is available in 1 kg, 4 kg, and 20 kg packages.

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