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  • Choosing a Dissolved Oxygen Meter in 2024

    , by Graham Eden Choosing a Dissolved Oxygen Meter in 2024

    What Do I Need to Know Before Purchasing a Dissolved Oxygen Meter? So, you've decided you need a dissolved oxygen meter to monitor oxygen levels...

  • Getting Back to Basics: What are UV Systems

    , by Graham Eden Getting Back to Basics: What are UV Systems

    UV treatment systems are designed to destroy the DNA of bacteria present in water and to make it safe for drinking. Ultra-violet treatment systems, also...

  • What’s In My Water?

    , by Graham Eden What’s In My Water?

    A question that creates more questions… Your unfiltered feed water can contain contaminants ranging from large, visible sediment to microscopic bacteria particles, undetectable to the...

  • When Should I Change My Filter?

    , by Graham Eden When Should I Change My Filter?

    When it comes to filtration systems, the health of the cartridge inside plays the most critical role When Should I Change My Filter? When it...

  • What is Point-of-Use Filtration?

    , by Graham Eden What is Point-of-Use Filtration?

    With various contaminants including bacteria, chlorine, particulate and other impurities finding their way into our water supplies, the need for effective filtration solutions has never...

  • Renovating and Calibrating your OxyGuard Polaris

    , by Graham Eden Renovating and Calibrating your OxyGuard Polaris

    Not sure how to calibrate and renovate your OxyGuard Handy Polaris Meter?   We've got this fantastic short video guide to help you out.  The process...

  • Oxygen & Air Diffusers for air and oxygen in aquaculture

    , by Graham Eden Oxygen & Air Diffusers for air and oxygen in aquaculture

    t GroAqua, we are the exclusive distributor and partner of Dryden Aqua for their range of oxygen and air diffuser products. Included in the range...

  • Choosing a Dissolved Oxygen Meter in 2023

    , by Graham Eden Choosing a Dissolved Oxygen Meter in 2023

    What Do I Need to Know Before Purchasing a Dissolved Oxygen Meter? So, you've decided you need a dissolved oxygen meter to monitor oxygen levels...

  • Handheld Servicing for OxyGuard Handy & YSI Pro Series

    , by Graham Eden Handheld Servicing for OxyGuard Handy & YSI Pro Series

    At GroAqua we provide manufacturer backed servicing of OxyGuard’s Handy series and YSI’s Pro Series instruments, including the tried and test OxyGuard Polaris and YSI...

  • Waste Water: Measure and Control Dissolved Oxygen with OxyGuard - Sterner AquaTech UK

    , by Graham Eden Waste Water: Measure and Control Dissolved Oxygen with OxyGuard

    The measurement and control of dissolved oxygen levels in waste water treatment basins is one of the most traditional DO measurements. The OxyGuard Probe  has also made...

  • Fish Transport Monitoring and Control - Sterner AquaTech UK

    , by Graham Eden Fish Transport Monitoring and Control

    The Convoy Pacific system is specially designed for use when living fish are transported. Convoy Pacific can monitor and control oxygen injection and temperature, log data and...

  • Brewery: Rough Filtration - Sterner AquaTech UK

    , by Graham Eden Brewery: Rough Filtration

    Rough filtration is the removal of bulk solids such as grist and bulk yeasts. Process filtration often uses bags for this purpose as bags allow...

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