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Reverse Osmosis

  1. Best RO/DI Units for Aquariums: Our Top Picks

    Best RO/DI Units for Aquariums: Our Top Picks

    Best RO/DI Units For Aquariums The water within your aquarium is arguably the most important factor in creating a successful system. Whether you are building a vibrant saltwater reef, a beautiful...
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  2. How-To Set Up a Kalkwasser Reactor - An easy Solution to Maintain Calcium and Alkalinity

    How-To Set Up a Kalkwasser Reactor - An easy Solution to Maintain Calcium and Alkalinity

    Before diving into how to set up a kalkwasser reactor, a quick review of what we discussed our previous article on what kalkwasser is and the many benefits of using it in your reef tank. As a quick...
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  3. How to Gain Control of your Silicate Situation

    How to Gain Control of your Silicate Situation

    Silicon (Si) is one of the most abundant elements in the earth’s crust. Its present in many minerals like quartz sand, granite, and sandstone. The natural weathering of these minerals release...
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  4. How to Maintain your RO and RO/DI System

    How to Maintain your RO and RO/DI System

    The water you add to your reef tank is one of the most important factors for long-term success. Municipal and well water sources often contain copper, manganese, lead, nitrate, phosphate,...
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  5. 6 Steps to Improve Water Quality in Your Aquarium

    6 Steps to Improve Water Quality in Your Aquarium

    As a dedicated aquarist you want to keep your aquarium looking great with healthy fish, plants, corals and other aquatic species you’re keeping. If you’re like me, I’m always on the...
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  6. How to Lower Nitrates in a Saltwater Aquarium: Proven Techniques For Success

    How to Lower Nitrates in a Saltwater Aquarium: Proven Techniques For Success

    Keeping nitrate under control has always been a concern with reef aquarists because nitrate is the end-product of the nitrogen cycle. Nitrification via your biological filter is continually creating...
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  7. How to Lower Phosphates in a Reef Tank: Mastering Nutrient Control

    How to Lower Phosphates in a Reef Tank: Mastering Nutrient Control

    Phosphate has always been a hot topic with reef keepers. It’s in our tap water. It’s in fish and invert food.  Phosphate gets the blame for algae problems. Some say it even hurts...
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  8. How to Install the RO/DI Flood Guardian - Electronic Auto Shut Off Valve Kit from XP Aqua

    How to Install the RO/DI Flood Guardian - Electronic Auto Shut Off Valve Kit from XP Aqua

    At one point or another, many of us have accidentally left our RO/DI system running, which then resulted in a flood. It is always a huge mess and we here at Marine Depot have heard too many...
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