DECO has been strictly in compliance with the essential requirements of the ISO9001 quality management system, meanwhile, the equipment has been certified with CE. All the equipment manufactured by DECO must be strictly tested before shipping to ensure stability and quality. The equipment we supply is convenient for installation, efficient in energy-saving, and has long life cycles.

HEKA synthetic sea salt is developed and produced with know how from Germany.
The sea salt is enriched with calcium, magnesium, kalium, chloride, carbon, iodine and fluor. We use only state-of-the-art chemicals.
Instruction for use:
Dissolve the sea salt in the requested quantity in water under active stirring and aeration. It will rapidly be dissolved and after 3 hours it is ready for use.
HEKA sea salt corresponds to scientific findings but it does not contain the harmful impurities.

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In the retail industry, this product can increase the overall sales turnover because it is at clients reach and is also visible.


1.What is our philosophy?
The customers care about their fish business while DECO takes care of the water for their fish.
2.What is our core?
Over the years, Guangzhou DECO Aquaculture Equipment Co., Ltd has been committed to the aquaculture and aquarium industries in China, advocating scientific concepts of aquatic life and environmental protection, and is the first and only company in China to fully introduce advanced German aquatic life support system technology. The company has been offering integrated solutions of aquatic life support for aquaculture and aquarium business and has beensupplying high quality life support system and RAS to both international and domestic markets. DECO Aquaculture Biothechnology Co. Ltd specializes in the research of aquaculture technology and industrialized culturing of various aquatic species, especially the intensive aquaculture projects. It provides technical support for domestic and oversea aquaculture projects in which RAS technology are applied.
3.When was it established?
DECO International Ltd. was founded in 1993. Guangzhou DECO Aquaculture Equipment Co., Ltd was founded in 1996.


1.We have an expert team working in both China and Germany to provide systematic consulting services of integrated solutions for land-based fish farm RAS (recirculating aquaculture system) and aquarium life support solutions. For aquaculture, our system equipment is able to cover the full life stages from broodstock, hatchery, nursery, and grow-out. Our professional technical team is able to provide customer-oriented services from design, manufacturing, installation, and maintenance.
2.DECO, founded in 1993, has devoted to the industry of life-support system for aquarium ornamental fish and recirculating aquaculture systems for more than 20 years. DECO is a well-reputed RAS supplier to domestic and oversea clients for the projects performed in which we ensure high product quality and customized solutions. We have been serving clients with pragmatic, customer-oriented approach and innovative spirit.
3.DECO is the pioneer in China to integrate the ozone disinfection process in its own designed RAS system DECOFFACC and has been promoting the concept in domestic aquaculture market since 2001. The technology has been used through the years and applied widely and stably in numerous domestic and oversea projects in experiments and aquaculture.
4.In addition, the patented DECO Protein Skimmer, which adopts the integrated design of the jet injector with the German Venturi technology and the unique structure of the reaction chamber, is capable to separate and filter more than 90% of the reaction particles and soluble liquid proteins which are small than 20μm. It can be used together with an ozone generator for water disinfection.

About DECO

DECO International Ltd. was founded in 1993. As a professional expert in life support solutions for marine lives, DECO has integrated German technology with its design and developed its own patented technologies in aquaculture and aquarium water treatment. Guangzhou DECO Aquaculture Equipment Technology Co. Ltd has been manufacturing and supplying RAS (recirculating aquaculture system) and life support systems for industrial fish farms and aquariums for more than 20 years. DECO is devoted to providing integrated solutions to your business related to sustaining marine lives.  Based on the demands of the customers, DECO is able to provide eco-friendly, energy-saving solutions and supply high-quality and reliable marine life support systems to the different kinds of cultured fish and marine life support projects. We manage the water quality for your fish business.

Just tell us your requirements, we can do more than you can imagine.
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