Water Level Controller

SORT:
VIEW: 32/64
32 items found. Showing items 1 to 32 .
  • 1

    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 below the first float switch, the valve is opened allowing the container to fill until it reaches the…

    $208.29

    …Nano 3152 Auto Top Off is designed for smaller tanks, approximately 50 gallons and under. One of the safest ATO’s available. Utilizes an single sensor to monitor water levels and a controller that protects against overdosing. Magnetic holder for sensors up to 10mm or .39". Max Head Height: 7.0 ft

    $99.37

    …Auto Top Off System Pro is a well thought out, plug and play design that incorporates every aspect of a safe and reliable ATO system. Water resistant controller Optical water level sensors Backup level sensor Empty reservoir sensor Dry-run protection Audible and visible alarms Low voltage

    $149.99

    …No pump included.  The pump will need to be able to refill the amount of evaporated water in just a couple of minutes.  BRS suggest purchasing a pump that is just slightly larger and placing a ball valve to control the overall amount of flow.  We suggest looking into the Sicce Syncra Silent line of…

    $79.99

    Used for monitoring and controlling water levels in your aquarium or sump ReefKeeper Elite - Supported ReefKeeper Lite - Supported

    $15.99

    Recommended for water applications like level controllers, auto top systems or other aquarium uses. Normally closed or normally open (see more) Float magnet is encased inside the float 48" leads (22 gauge wire) offer project flexibility M8 fitting – includes a nut and sealing O-ring

    $10.99

     Seneye Reef Pack is an all in one monitor for Temperature, Ammonia, pH, Water level, and Lighting.  With a PC you can connect your Seneye monitor directly to any PC or Seneye Web Server to monitor your aquarium.  With the Seneye Web Server you can monitor your aquarium from anywhere you can get…

    $199.99

    The FMM (Fluid Monitoring Module) is a multi-purpose module that, with the help of various accessories, enables your Apex to do: Flow Monitoring Leak Detection Water Level Detection Power 24VDC accessories Future sensors

    $99.95

    Why does BRS recommend this? Bulk Reef Supply tried many different water level switches and auto top off solutions before giving the Tunze 3155 Osmolater Universal Auto Top Off BRS Recommended status. Despite its higher price this is by far our favorite solution. Spending the extra money on a Tunze…

    $199.99

    …Hydrofill titanium ATO controller utilizes conductivity sensors making it a perfect auto top off controller for either fresh or saltwater aquariums. Hauling buckets, and daily refilling are now a thing of the past. Having an auto top off system monitor and control the water level in your aquarium…

    $69.99

    …wetting your new Seneye slides even easier and quicker, just simply place a new Seneye slide into the soaker and clip it up. Fix the suction cup and attach it the inside of your tank just below the water level.. Having your new slide in the aquarium water will help it wet faster and more accurately.

    $9.99

    Recommended for water applications like level controllers, auto top systems or other aquarium uses. Normally closed or normally open (see more) Float magnet is encased inside the float 24" leads (22 gauge wire) offer project flexibility 1/8" NPT tapered fitting - does not come with a nut…

    $14.49

    Maintain temperature control to provide a safe and stable environment for your tank inhabitants with the Finnex HMO Titatium Digital Control Heater. Digital accuracy within to +/-2°F keeps water temperatures at a constant level. HMO-50: 50W – 10-20 Gallon tank HMO-100: 100W – 20-30 Gallon tank…

    Starting at:
    $32.99

    Redesigned with new 100 µL Pipette Accurately check your reef tanks calcium level with the Hanna HI758 Calcium Checker.

    $49.00

    …the alkalinity levels in your fresh water. The Hanna HI775 Checker HC Handheld Colorimeter for Alkalinity in fresh water bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument with your water sample. Next,…

    $49.00

    …can cause corrosion if levels are too high. The Hanna HI736 Checker HC Handheld Colorimeter for Phosphorus ULR bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument with your water sample. Next, add the…

    $49.00

    Recommended for water applications like level controllers, auto top systems or other aquarium uses Normally closed or normally open (see more) 14” leads (22 gauge wire) M16 straight threading - includes nut and silicon o-ring 5/8" Mounting hole required Mount with wires outside of chamber

    $15.99

    Recommended for water applications like level controllers, auto top systems or other aquarium uses Normally closed or normally open (see more) Float magnet is encased inside the float 24" leads (22 gauge wire) offer project flexibility M8 fitting – self sealing. Now includes nut.

    $28.99

    Recommended for water applications like level controllers, auto top systems or other aquarium uses Normally closed or normally open (see more) Float magnet is encased inside the float 24" leads (22 gauge wire) offer project flexibility M8 fitting – self sealing, does not include the nut. You will…

    $27.99

    Recommended for water applications like level controllers, auto top systems or other aquarium uses. Normally closed or normally open (see more) Float magnet is encased inside the float 24" leads (22 gauge wire) offer project flexibility 1/8" NPT tapered fitting - Now includes nut! Certifications:…

    $14.99

    …for tanks up to 75 gallons In sump skimmer. Powered by Aquatrance 1000 pump with an improved venturi design and pinwheel impeller. Built with high quality acrylic. Gate valve allows for more precise control of water level. 1/2" clearance required to remove collection cup for easy cleaning.

    $199.99

    …for tanks up to 120 gallons In sump skimmer. Powered by Aquatrance 2000 pump with an improved venturi design and pinwheel impeller. Built with high quality acrylic. Gate valve allows for more precise control of water level. ½” clearance required to remove collection cup for easy cleaning.

    $239.99

    Manufacturer rated for tanks up to 250 gallons BRS recommended for tanks up to 160 gallons In sump skimmer. Powered by an Aquatrance 3000. Built with high quality acrylic. Gate valve allows for more precise control of water level. ½” clearance required to remove collection cup for easy cleaning.

    $314.99

    …into a ½” threaded bulkhead to give any sump that custom touch and keeping the wires completely out of water. For water applications like level controllers, auto top systems, hydroponics, water features, humidification/dehumidification and air conditioning drain pans. Normally closed or normally…

    $18.99

    …to position with magnetic suction cup supports. Up to 25 Gallons for heavy filtration Up to 35 Gallons for normal filtration Low power consumption - 4 Watts Multi Venturi Impeller Super safe special grid for surface water intake Built in anti-vibration system Adjustable air control and foaming level

    $107.99

    …small tanks and where space is limited - the Smart ATO is a compact controller and sensor in one unit to keep you water at a safe level while maintaining proper salinity. Powerful magnets hold the unit in place at the desired water level in your tank or sump. Music alarm sounds if unit detaches from…

    $159.99 $144.99

    Secure your Seneye on tanks up to 3/8" thick! The Seneye Mag Holder will hold your Seneye sensor right where you want it with their magnetic mounting system. Strong magnets 100% reef safe Enables water level alarm

    $49.99

    Secure your Seneye on tanks or sumps up to 5/8" thick! The Seneye Mag Holder will hold your Seneye sensor right where you want it with their magnetic mounting system. Strong magnets 100% reef safe Enables water level alarm

    $59.99

    …Single AP700 Maximum Coverage 36"x 24" at 7" above water level 48" x 24" at 18" above water level Features WiFi Connection Beautiful Shimmer Maximum Coverage* Full-Spectrum Light Superior Color Mixing Unrivaled Penetration Proprietary UV Blend Compact Design Full-Color Control Fisheye Optics

    $799.00

    Potassium Test Kit for sea water tanks. For the precise determination of potassium in salt water. Natural potassium levels in coral reefs are 390-400 mg/L.For potassium regulation, please use Pohl’s K-Balance or K-Balance strong. Please note that potassium is difficult to test for. Most kits are…

    $49.99

    …There are countless ways to use these new float switches with either your RKE or RKL system. Program an Auto Top Off (ATO) system, automate water transfers, setup safety alerts for high AND low water levels, skimmer collection cup full alerts and so much more! Mounting brackets are black in color.

    Starting at:
    $39.99

    …what is in your water! Return shipping not included - You must place proper postage on the testing package and ship it to Tritons US based distributor. Triton ICP-OES testing will provide you with a detailed analysis for 36 different elements with extreme accuracy. Higher levels of success Tested…

    Starting at:
    $49.00
  • 1