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Auto Water Change

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    …2-in-1 auto water changing and auto top-off system designed to simplify your tank maintenance routine. With its intuitive touch screen, Quick Security Technology and dual sensor failsafe, you can easily remove and replenish aquarium water both hands and worry free. Features Automates water changes

    $279.99 Regular Price: $
    Out of Stock

    …peristaltic pump designed for auto water changes and auto top-offs in your aquarium. Instead of manually transferring large buckets of water on maintenance days, you can program your X2SR to replenish water at whatever time or speed you like. You can change as much or as little as you like,…

    $449.99 Regular Price: $

    …day. The DOS pump is so smart it will even change the speed of the motor depending on the amount needed to be delivered to the tank to keep noise at a minimum. 2 part dosing Liquid food dosing Additive delivery Micro-quantity dosing Auto water changes Simply hook this system up to any Apex via an…

    $299.95 Regular Price: $

    …using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet. This sensor can be used for constructing your own ATO (auto-top-off), as a high-level warning sensor in your sump, water storage level sensor, and much more. The sensors can be mounted…

    $34.95 Regular Price: $

    …- Prevent overflows or dry running equipment by placing the sensor at a high point out of the water, or a low point under the water. When the optical sensor views a change in the state of the water level, the outlet will instantly cut the power output turning off the device that is plugged into…

    $159.99 Regular Price: $
    Out of Stock

    Ideal for auto top off applications. Our peristaltic pump has a slow, predictable 50 mL per minute flow rate which ensures gradual and subtle changes to water chemistry. Precision two roller design extends pump life and will not back siphon. 24-month warranty offered by Bulk Reef Supply. BRS Top Off…

    $79.99 Regular Price: $
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    …to use a different method for auto top off of your aquarium. If you would like recommendations, please reach out to our customer service team. Highlights Clearer Water - Because waste has no time to break down in the water column, the result is cleaner and clearer water Hassle-Free Upkeep - Replace…

    $169.99 Regular Price: $
    Out of Stock

    …equipment from running dry! Using a tiny optical sensor, AutoAqua's Smart Level Sensor will cut power to the outlet when the sensor detects a change in water level. The plug & play design requires no difficult programming and the magnetic attachmentmakes placement and adjustments of the level…

    $59.99 Regular Price: $
    Out of Stock

    …using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet. This sensor can be used for constructing your own ATO (auto-top-off), as a high-level warning sensor in your sump, water storage level sensor, and much more. The sensors can be mounted…

    $24.95 Regular Price: $

    …With additional accessories, you can unlockfeatures like auto water changes, provisions for magnetic stirrers, and even an ATO functions. GHL has even gone a step further making their illuminated logo on top of the dosing unit change colors as status transitions, letting you know when something…

    $469.90 Regular Price: $

    …pump can also be used for automatic level control or auto top-off. Keep your water values permanently stable: With GHL metering pumps, the automatic addition of fluids is a breeze. Dose trace elements, fertilizers, balling salts, or water precisely to the milliliter. Programming is done by…

    $849.90 Regular Price: $
    Out of Stock

    …you feed, and their is media out there to remove phosphates from the water in the tank, like GFO. When running any type of phosphate removal media you should have a test kit to know that it is actually working and when to change out the media. What's Included: 1x Mi412 Phosphate Photometer100x…

    $190.00 Regular Price: $

    …is extremely precise, robust, and versatile. The Versa excels in many precision aquarium pump applications, including; dosing, auto top off (ATO), automated water changes, and reactor feeding. Precision DC Stepper Motor with planetary gearing mechanism Intelligent control w/BLE connectivity Wide…

    $164.99 Regular Price: $
    Out of Stock

    Keep salinity and your aquariums water level consistent with Reef Breeders low profile Prism-ATO. Water level changes are registered in fractions of a second using infrared level sensors and with all internal components built into the sensor, there are no additional controllers to mount. Reef…

    $69.99 Regular Price: $

    …tank. The included dry side magnet is entirely water proof and can be placed inside of overflows or other areas of your aquarium within the water. Multiple RP-M pumps can be synced wirelessly to be controlled in synch or anti-synch modes. Any changes to the master pump will take effect automatically…

    $139.99 Regular Price: $

    …With additional accessories, you can unlockfeatures like auto water changes, provisions for magnetic stirrers, and even an ATO functions. GHL has even gone a step further making their illuminated logo on top of the dosing unit change colors as status transitions, letting you know when something…

    $469.90 Regular Price: $

    …your water sample. Next, add the reagent. Last, place the vial into the Hanna Phosphate Checker, press the button and read the results. Done. Adaptation of Standard Method 4500-P E Accuracy 4% ±0.04 ppm (mg/L) of reading 0.04 ppm (mg/L) resolution (250 points) Large, easy to read digits Auto

    $49.95 Regular Price: $

    For anyone serious about producing quality RO/DI water for their reef tanks, AutoAqua now has four great TDS meter options built on a compact, feature-rich, and easy to install platform! BRS recommends using a TDS meter as one of the most useful tools for ensuring your RO or RO/DI system is…

    $44.99 Regular Price: $

    …station offers incredible capability and value. The Versa excels in many precision aquarium pump applications, including dosing, auto top off (ATO), automated water changes, and reactor feeding. Precision DC Stepper Motor with planetary gearing mechanism Intelligent control w/BLE connectivity Wide…

    $659.99 Regular Price: $
    Out of Stock

    …time and volume. The monitor allows you to create filter change points at each stage at an individual point in the future or at a specific water volume. When the preset points are reached the FM-2 will alert you that it's time to change a particular stage. This is a great unit for maintaining your…

    $39.99 Regular Price: $

    …equipment. Control lights, pumps, water change stations, fans and much more with the Save A Watt Digital Timer. The easy to program timer has a super large, orange backlit LCD display makes it easy to read from across the room. With LEDs indicating the On, Off, and Auto keys, all the buttons are…

    $34.95 Regular Price: $

    …This mechanical float switch is designed to be mounted vertically. Compatible with Profilux & Doser 2.1 systems Auto Top Off with one or two Sensors Automatic Water Changes Leakage detection GHL electrodes are built to the highest laboratory-grade specifications. They are durable, low…

    $37.90 Regular Price: $

    …Simulating currents found around high energy reefs. The pump changes speed frequently emulating crashing waves and tidal surges.This is a great mode for SPS corals. Gyre Mode Uniform circular flow creates motions that help transports water from one side of the tank to the other. With two pumps…

    $399.99 Regular Price: $

    …they can accomplish. Float Switches for Auto Top Off Reed Switches for incabinet lighting or intruder detection Humidity Sensors for turning on and off fans or dehumidifyers Momentary Swtiches for a time based function like saltwater mixing or water changes 3-Way Toggle Switches for overriding…

    $39.95 Regular Price: $

    …skimmers internal water level. With traditional gate valves or wedge pipes, you can almost never recreate the same setting if the valve is ever bumped or turned. The S-130 click dialeasily lets you retune your skimmer in the event that something changes. One of the biggest change to the eSsence…

    $325.49 Regular Price: $
    Out of Stock

    Makes up to 75 Gallons of RODI Water Per Day! BRS 5 Stage Systems are our most popular systems and are great for a majority of wells, along with city water that is treated with chlorine, or small amounts of chloramines. The single Color Changing DI stage comes on its own bracket allowing you to…

    $209.99 Regular Price: $
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    …TDS readings in three places. We will usually suggest installing the triple TDS meter post source water, post membrane and post DI stage. These three readings will notify you when it's time to change the RO membrane and DI resin. The TRM-1 Triple Inline TDS Meter from HM Digital is one of the most…

    $44.99 Regular Price: $

    Water Per Day! BRS 6 Stage RO/DI Systems are capable of handling almost any type of water your house may have and polishing it down to 0 TDS. Each system comes with dual Universal Carbon Blocks and Dual Color Changing DI stages, making it the perfect RO/DI system for almost any type of city water

    $309.99 Regular Price: $
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    Water Per Day! BRS 6 Stage RO/DI Systems are capable of handling almost any type of water your house may have and polishing it down to 0 TDS. Each system comes with dual Universal Carbon Blocks and Dual Color Changing DI stages, making it the perfect RO/DI system for almost any type of city water

    $299.99 Regular Price: $
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    Makes up to 150 Gallons of RODI Water Per Day! BRS 5 Stage Systems are our most popular systems and are great for a majority of wells, along with city water that is treated with chlorine, or small amounts of chloramines. The single Color Changing DI stage comes on its own bracket allowing you to…

    $259.99 Regular Price: $
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    …Simulating currents found around high energy reefs. The pump changes speed frequently emulating crashing waves and tidal surges.This is a great mode for SPS corals. Gyre Mode Uniform circular flow creates motions that help transports water from one side of the tank to the other. With two pumps…

    $329.99 Regular Price: $
    Out of Stock

    …Color-Changing Deionization Resin Deionization resin is the final stage of the RODI system and will polish your water down to 0 TDS. The DI resin is a mixed bed with a color changing indicator to let you know when it is becoming depleted.The resin starts as adark blue color that will turn gold when…

    $209.99 Regular Price: $