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    Emperor Aquatics is now Pentair Aquatic Eco-Systems.   Why does BRS recommend this? When it comes to UV most other companies will recommend a small UV for a large tank which in reality won’t do much more than make your water look a bit clearer.  If your ultimate goal is to keep bacteria, protozoa,…

    $359.99

    Months of Maintenance-Free Filtration! Klir Di-4 Filter Drop-In Fleece Filter System fits in most sumps with a 4" filter sock tray and will eliminate the need to replace filter socks. The 50-micron fleece roll will help eliminate free-floating particles and automatically advance when the fleece…

    $249.99

    Months of Maintenance-Free Filtration! Klir Di-7 Filter Drop-In Fleece Filter System fits in most sumps with a 7" filter sock tray and will eliminate the need to replace filter socks. The 50-micron fleece roll will help eliminate free-floating particles and automatically advance when the fleece…

    $299.99

    ClariSea fleece filters automatically remove particulates from your water that would normally turn into nitrates and phosphates. Perfect for reef aquariums, the SK-3000 Automatic Filter System will leave your tank with brilliantly clean water which will help increase your lighting penetration,…

    $375.00

    ClariSea fleece filters automatically remove particulates from your water that would normally turn into nitrates and phosphates. Perfect for reef aquariums, the SK-5000 Automatic Filter System will leave your tank with brilliantly clean water which will help increase your lighting penetration,…

    $399.00

    Natural Phosphate and Nitrate Control for Reef Tanks up to 500 Gallons! Algae turf scrubbers are starting to become a more common method of nutrient control, but finding an ATS that works with your setup can be challenging. Not only does it need to be properly sized to handle the bioload, but it…

    $1,299.00

    Modular Media Reactors  |  Fast Media Changes Nyos Torq Modular Media Reactors are revolutionizing the world of media reactors. With a removable body that can be exchanged from the dock within a second, you no longer need to get your hands wet during media changes. The reactor body can be inserted…

    $79.00

    Modular Media Reactors  |  Fast Media Changes Nyos Torq Modular Media Reactors are revolutionizing the world of media reactors. With a removable body that can be exchanged from the dock within a second, you no longer need to get your hands wet during media changes. The reactor body can be inserted…

    $99.00

    Modular Media Reactors  |  Fast Media Changes Nyos Torq Modular Media Reactors are revolutionizing the world of media reactors. With a removable body that can be exchanged from the dock within a second, you no longer need to get your hands wet during media changes. The reactor body can be inserted…

    $125.00

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $209.52

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $209.52

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $229.71

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $229.71

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $307.31

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $307.31

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $436.12

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $436.12

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $476.49

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $476.49

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $125.72

    Aqua Ultraviolet UV Sterilizers will eradicate algae, bacteria, and protozoa without any harmful chemicals or additives! UV lamps emit a wavelength that will alter and disrupt the DNA or RNA of single-celled organisms. Combining the UV lamp into a large housing allows for maximum contact time with…

    $141.23

    Natural Phosphate and Nitrate Control for Reef Tanks up to 200 Gallons! Algae turf scrubbers are starting to become a more common method of nutrient control, but finding an ATS that works with your setup can be challenging. Not only does it need to be properly sized to handle the bioload, but it…

    $899.99

    Protect your CO2 Regulator without sacrificing consistent performance. This CarbonDoser Precision Checkvalve was made specifically for use with the CarbonDoser CO2 regulator in order to deliver more consistent and reliable CO2 delivery while at the same time protecting the regulator for exposure to…

    $19.99

    Instructions and Guidelines Rinse material in freshwater prior to initial placement in aquarium system. It must be remembered that NēoZeo is an extremely-effective adsorber of ammonium, and corals that have become accustomed to, and dependant upon, the presence of ammonium are likely to show an…

    Starting at:
    $10.49

    Once you get a kalkwasser stirrer you will never go without one again! Recommended for tanks up to 400 gallons. Avast Marine Kalk Stirrers will continuously mix kalkwasser 24 hours a day. That will ensure the freshest and most potent kalkwasser solution is being dosed into your reef tank at any…

    $209.99

    Once you get a kalkwasser stirrer you will never go without one again! Avast Marine has been producing acrylic based aquarium equipment for years, using high-quality components. The K2 Kalk Stirrer is a dedicated reactor for dosing kalkwasser into reef tanks, in a safe and controlled matter. Instead…

    $259.99

    Start Controlling Nutrients in your Aquarium the Natural Way! Pair the Clear Water Algae Scrubbers with a powerful Sicce Syncra Silent water pump and you get a potent combination that can manage your reef tanks nitrates and phosphates. Algae scrubbers are designed to grow turf algae on a special…

    $369.00

    Start Controlling Nutrients in your Aquarium the Natural Way! Pair the Clear Water Algae Scrubbers with a powerful Sicce Syncra Silent water pump and you get a potent combination that can manage your reef tanks nitrates and phosphates. Algae scrubbers are designed to grow turf algae on a special…

    $469.00

    Start Controlling Nutrients in your Aquarium the Natural Way! Pair the Clear Water Algae Scrubbers with a powerful Sicce Syncra Silent water pump and you get a potent combination that can manage your reef tanks nitrates and phosphates. Algae scrubbers are designed to grow turf algae on a special…

    $569.00

    Start Controlling Nutrients in your Aquarium the Natural Way! Pair the Clear Water Algae Scrubbers with a powerful Sicce Syncra Silent water pump and you get a potent combination that can manage your reef tanks nitrates and phosphates. Algae scrubbers are designed to grow turf algae on a special…

    $769.00

    Foursquare's Apis-300 Algae Scrubber provides ideal conditions to grow algae making it prefer to grow on the scrubbers screen instead of your display tank. Algae growth is going to happen in your saltwater aquarium and by providing the right conditions you can easily control where it grows. As the…

    $1,369.00

    No More Broken Stir Bars or Replacing Expensive Mixing Pumps! Kalkwasser is one of the oldest and reliable ways to add calcium and alkalinity from a single solution and using a reactor makes the addition of a kalkwasser solution easier. The IceCap KM-120 Magnetic Kalkwasser Reactor uses a magnetic…

    $269.99