Fresh Water Controller

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    High-quality large particle carbon that will remove odors, water discoloration, undesired chemicals and organics allowing for better overall water quality and control. The larger particle helps to prevent blockages and clogs while having a highly porous internal network creating vast amounts of…

    $18.99 Regular Price: $

    …Heater Controller   Easy to Use Large LED Display with accurate digital controllers. Easy push buttons make setting your desired temperature simple and easy.   Compatibility Plug any heater up to 1000 W maximum load into the controller.   …

    $99.99 Regular Price: $

    …a low pH, corals may not grow as fast. Connecting a CO2 scrubber directly to the venturi on your skimmer along with CO2 absorption media you can control the amount of CO2 that is being sucked into your skimmer, effectively raising the pH of your tank by removal of excess CO2.   Two…

    $129.99 Regular Price: $

    …purple that will populate throughout your tank. * Effective in improving water quality by controlling ammonia and nitrite levels. * Aids in rapidly establishing your tanks biological filtration using fresh multi-strain bacteria bottled on the day that it is shipped. * Highest…

    $44.00 Regular Price: $

    control of nutrients and impurities. Discard and replace Purit when signs of water discoloration begin to re-appear in aquarium system. If using to remove chloramines from tap water, perform a test on filtered water to verify that Purit has not become exhausted prior to adding the water to…

    $16.95 Regular Price: $

    …   * Automated water changes - Water changes with the DOS are super easy.  All you do is place your empty vessel and your fresh stock of saltwater under your stand. Then, with the Apex Fusion wizard just tell it an amount of water you want to change over what length…

    $299.95 Regular Price: $

    …   * Automated water changes - Water changes with the DOS are super easy.  All you do is place your empty vessel and your fresh stock of saltwater under your stand. Then, with the Apex Fusion wizard just tell it an amount of water you want to change over what length…

    $449.95 Regular Price: $

    …low pH, corals may not grow as fast. Connecting a CO2 scrubber directly to the venturi on your skimmer along with CO2 absorption media you can control the amount of CO2 that is being sucked into your skimmer, effectively raising the pH of your tank by removal of excess CO2.   Requires…

    $35.99 Regular Price: $

    …to outcompete other nuisance algae and diatoms. * Effective in improving water quality by controlling ammonia and nitrite levels. * Aids in rapidly establishing your tank's biological filtration using fresh multi-strain bacteria bottled on the day that it is shipped. * 100% all-natural…

    $22.00 Regular Price: $

    …Deionized water when mixing NeoMarine Salt.  To mix saltwater with a specific gravity of 1.025 g/cm3 add approximately 1/2 cup (134.5g or 4oz) of NeoMarine Salt per gallon of RODI water and adjust as necessary by adding more salt or water to reach desired specific gravity. Allow the freshly

    $73.99 Regular Price: $

    …healthy live seaweed food for herbivorous fishes.    AlgaeBarn's Red Ogo Algae (Gracilaria parvispora) is aquacultured in a controlled environment allowing them to treat and quarantine it, reducing any risk of unwanted parasites or hitchhikers within the algae. Red Ogo algae is a…

    $15.00 Regular Price: $

    …By swinging the handle from one side to another, you can either turn water flow off completely, or direct it from one direction to another.  They work great for fresh and saltwater storage containers, and give you control of when the container fills back up.   Three way ball…

    $19.99 Regular Price: $

    …the 100mL sample water with fresh saltwater after every test, how the open head functions is completely up to you!   Extreme efficiency and cost-effectiveness GHL understands the importance of on-going costs involved with automated KH monitoring and control. For the KH Director,…

    $869.90 Regular Price: $

    …aquarium. FEATURES: * For Fresh and Saltwater Fish * Ideal for Most Pellet and Flakes * Stainless steel and Cell-Cast Acrylic Construction * Reduces Waste and Maintains Water Quality * Targeted Portion Controlled Feeding * Thumb Operated/No Batteries…

    $12.99 Regular Price: $

    …the water through the settled kalkwasser solution allowing the clear amount at the top to flow into your aquarium. A couple of good ATO system is a BRS 50mL Doser and a digital timer (or aquarium controller) or a Tunze Osmolator which can have the pump's flow adjusted by opening the controller

    $269.99 Regular Price: $

    …with fresh RODI water and add the proper amount of kalkwasser per gallon of new RODI water and mix. It is recommended to clean your ATO reservoir regularly, though you do not have to every time you replenish your ATO container. Note: We highly suggest using a pH controller to prevent…

    $38.99 Regular Price: $

    …dosed in the display aquarium if necessary. Always observe tank inhabitants carefully when treating, and be prepared to perform a water change and add fresh activated carbon if necessary.   Directions for Use * Rally Pro should be dosed at a rate of 1 oz. per 10 gallons…

    $9.99 Regular Price: $

    …magnet-mount allows for easy insertion and control, keeping your hands dry and food secured! * For Fresh and Saltwater Fish (Herbivores and Carnivores) * Can hold up to 10 sheets of precut seaweed * Reduces Waste and Maintains Water Quality * Feed Multiple Fish…

    $19.99 Regular Price: $

    …out of control (called a bacterial bloom) which can remove all the oxygen from the water, harming your fish and corals. We STRONGLY suggest you start with 1/4 (or less) of the normal dose. Turn the skimmer, UV and ozone off for 2-4 hours immediately following treatment. If the water starts to…

    $94.99 Regular Price: $

    …dosed in the display aquarium if necessary. Always observe tank inhabitants carefully when treating, and be prepared to perform a water change and add fresh activated carbon if necessary.   Directions for Use * Rally Pro should be dosed at a rate of 1 oz. per 10 gallons…

    $22.99 Regular Price: $

    …Make RO Water production more convenient with Tunze's automated RO Water Controller!   The Tunze RO Water Controller 8555 is used to regulate the water level in your fresh water storage container. It uses two float switches to control an electronic valve. When the water level drops…

    $199.99 Regular Price: $
    Out of Stock

    …Mix is a specially selected blend of zeolite media that will help control ammonia and remove other unwanted elements from fresh and saltwater aquariums. Zeolites are essentially an ion exchange media that can be used in fresh and saltwater aquariums but most notably is used with Ultra Low…

    $11.99 Regular Price: $

    …of water appropriately, but the chances of it failing is virtually zero. On many small tanks, the temperature is a real concern with how fast the temps can rise and fall. We do recommend using a heater controller like an InkBird Temp Controller for ultimate temperature control.  *…

    $14.88 Regular Price: $

    …ATO includes an optical water level sensor to keep an eye on the level within the sump with no moving parts. The optical sensor is very reliable, even in complete darkness, keeping a steady water and salinity level replacing any evaporated water with fresh water. The Micro ATO, like its predecessor,…

    $134.99 Regular Price: $
    Out of Stock

    …the 100mL sample water with fresh saltwater after every test, how the open head functions is completely up to you!   Extreme efficiency and cost-effectiveness GHL understands the importance of on-going costs involved with automated KH monitoring and control. For the KH Director,…

    $869.90 Regular Price: $

    …the water through the settled kalkwasser solution allowing the clear amount at the top to flow into your aquarium. A couple of good ATO system is a BRS 50mL Doser and a digital timer (or aquarium controller) or a Tunze Osmolator which can have the pump's flow adjusted by opening the controller

    $329.99 Regular Price: $
    Out of Stock

    …the water through the settled kalkwasser solution allowing the clear amount at the top to flow into your aquarium. A couple of good ATO system is a BRS 50mL Doser and a digital timer (or aquarium controller) or a Tunze Osmolator which can have the pump's flow adjusted by opening the controller

    $379.99 Regular Price: $
    Out of Stock

    …with fresh RODI water and add the proper amount of kalkwasser per gallon of new RODI water and mix. It is recommended to clean your ATO reservoir regularly, though you do not have to every time you replenish your ATO container. Note: We highly suggest using a pH controller to prevent…

    $62.99 Regular Price: $

    …Note: We highly suggest using a pH controller to prevent against pH spikes and overdosing.    Refilling The Reservoir Simply refill your container with fresh RODI water and add the proper amount of kalkwasser per gallon of new RODI water and mix. It is recommended to…

    $256.99 Regular Price: $

    …Note: We highly suggest using a pH controller to prevent against pH spikes and overdosing.    Refilling The Reservoir Simply refill your container with fresh RODI water and add the proper amount of kalkwasser per gallon of new RODI water and mix. It is recommended to…

    $17.49 Regular Price: $

    Raise your Reef Tank's pH by controlling Carbon Dioxide! Bulk Reef Supply Color Changing CO2 Absorbent Media (Soda Lime) is the perfect solution if your aquarium has a low pH but proper alkalinity levels. It is most commonly used by connecting a carbon dioxide scrubber to your protein skimmer's…

    $6.49 Regular Price: $

    …a low pH, corals may not grow as fast. Connecting a CO2 scrubber directly to the venturi on your skimmer along with CO2 absorption media you can control the amount of CO2 that is being sucked into your skimmer, effectively raising the pH of your tank by removal of excess CO2.   Two…

    $239.99 Regular Price: $