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Industry

Aquaculture

Biological water treatment for RAS, marine, pond and container aquaculture — nitrogen control without the multi-tank biofilter complexity.

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Three connected WaterDoctor SND Container System units on a gravel pad, overlaid with the headline "3-Unit Modular System" and subtitle "Deployable, reusable containerized SND treatment."
WaterDoctorSG

SND Container System

WaterDoctor's modular 3-unit containerized water treatment system integrates SND biological treatment, IoT monitoring, and AquaOS intelligence in one deployable, reusable package — each unit occupies just 5 m², and one SND container can treat more than 10× its own volume of water.

FiltrationEnquire
Studio image of a row of conical sample tubes with blue screw caps, filled with an amber liquid and standing on a white laboratory bench, each with a white label printed with the letters SND and the Chinese characters 菌王. A text block at the top-left carries the headline “SND cultures”, with “SND” picked out in cyan, and the subtitle “WaterDoctor product visual”.
WaterDoctorSG

SND Biological Water Treatment Solutions

WaterDoctor's proprietary SND microbial cultures, which WaterDoctor says remove ammonia, nitrite and nitrate together in a single aerobic process.

ConsumablesEnquire