Water Monitor

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    …Digital Inline Dual TDS Meter - Instantly know the purity of your water, before and after the deionization stage. The inline probes come pre-installed and with the simple push of a button, your waters TDS is displayed on the LDC monitor.  Glycerin Filled Pressure Gauge - Reverse Osmosis membranes…

    Starting at:
    $264.99

    …do require more monitoring and safety precautions to be in place, but can be completely reliable if installed properly and maintained regularly. Installation only takes a couple of minutes, and the PF-300 only requires 3" of clearance outside the tank to drain water down to a sump, refugium,…

    $102.99

    The FM-2 RO Filter Monitor with Volumizer tracks up to five filter stages at once by 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…

    $39.99

    …what you (and top scientists) do already when you test your water, that is, perform a color changing titration and interpret the results. On a scheduled basis the Trident carefully mixes its reagents with a small amount of sample water from your aquarium. While doing this, it is measuring (titrating…

    $599.95

    …System 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 2x Energy Bar 832 1x pH PRobe 1x Temp Probe 1x ORP Probe 1x Salinity Probe 1x DoS Fluid Metering Module 1x Automatic Feeding System (AFS) 1x Leak Detection Kit (LDK) 1x Flow Monitoring Kit (FMK) 1x Display Module 1x…

    $2,539.55

    …what are the most important parameters to monitor in a reef tank for good coral growth and health, pretty much everyone will answer with Calcium, Alkalinity, & Phosphates. Hanna Instruments HIREEF2 Test kit includes everything you need to digitally monitor your saltwater aquariums vital elements,…

    $255.00

    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…

    $209.99

    water resistant casing than the DM-1. This tool monitors the TDS of your reverse osmosis system in two places and lets you know exactly how the system is performing. DM-2 features include: Especially designed for commercial/industrial applications. Stronger, water-resistant casing. Each water line…

    $45.99

    …slide and store it in aquarium water before cleaning your Seneye device. The Seneye Cleaner allows you to take your Seneye monitor and make it look like new.  It can remove some of the most caked on coralline algae, and mineral build up. Simply fill a glass of water and empty the non-toxic crystals…

    $29.99

    The DM-2EC In-Line Dual Electrical Conductivity Monitor is ideal for RO systems, where you may want to monitor an input and output reading from a filtration system. Measures EC (Electrical Conductivity) in µS (micro-Siemens) Stronger, water-resistant casing Digital Calibration Backlit Display XL LCD…

    $59.95

    …a change in water temperature, high levels of ammonia or low levels of pH. Signs of Ich can be loss of appetite, increased mucous layer and trouble breathing. When using Ich-X SW you will need to set up a quarantine tank with proper filtration, water movement, temperature monitoring, and top off…

    $13.79

    Use the Water Valve from Tunze to connect to the Tunze Osmolator - the water valve replaces the pump with an electrically operated solenoid. Use it to control the flow of water from a tube rather than pumping it from a container like gravity-fed auto top off system.   Max Water Pressure - 145 PSI…

    $89.99

    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 below the first…

    $199.99

    Monitoring Kit Includes: FMM Module 1" FS-100 Flow Sensor 1/2" FS-50 Flow Sensor (Two Included) Two 1" Unions Four 1/2" Adapters   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

    $199.95

    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     Return pumps Measuring the flow of your aquarium’s main return pump is an…

    $99.95

    …the tank after a water change has occurred. The low water sensor acts as the minimum water level when a water change is in progress. During the water change, the output pump will pump water out of your tank our sump into a wastewater reservoir, or floor drain until the low water sensor is activated,…

    $209.99

    Monitoring phosphorus concentration in saltwater is important because it 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…

    $49.95

    The SM-1 Single Inline TDS Meter from HM Digital measures the TDS of a single water line. This is a great tool to monitor the TDS of your reverse osmosis system. Common monitoring locations include pre-system, post membrane or post DI stage. This unit features a digital display and comes with a 1/4"…

    $24.99

    …will allow you to visually see if their are any issues with your top off system.  Two technologies of water level monitoring, and built in safety back-ups. The optical eye sensor will keep the water level very steady to keep the salinity from fluctuating in your aquarium.  The Osmolator does work…

    $199.99

    …Zeovit system. When using ZEOmix it is imperative to monitor water parameters, and add back necessary nutrients and elements that will be absorbed and collected by the zeolite media.   Instructions: Add 500g of ZEOmix for every 100 L of tank water to a fluidized reactor designed to hold zeolites.…

    Starting at:
    $11.99

    monitors water temperature, so you can get an alert if your heater breaks or your chiller fails Free Ammonia Monitors the highly toxic free ammonia (NH3) at very low levels, so you can stop your fish from dying from Ammonia poisoning.   pH The seneye monitors pH in your aquarium or pond water

    $499.99

    …a 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   Introducing the little brother to the Tunze Osmolator, one of the industry’s most trusted automatic water top-off device and BRS…

    $99.99

    …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 will lead to better stability of water parameters, while giving your more time to enjoy your tank. Colored LED indicators Rare earth magnetic…

    $69.99

    …alone leak detection alarm that will give a very loud audible alarm in the event water comes in contact with its sensor pads. It is extremely sensitive and we have found they even work with RODI water. The Watchdog monitor is small enough to slip between sumps and stands, or the wired sensor can be…

    $12.99

    …added; ensure that adequate aeration of water is employed at all times when using Katalyst, and monitor and adjust pH as necessary. In marine aquaria, maintain operation of protein skimmer at all times to ensure that adequate degassing and oxygenation of water is taking place. Systems with [NO3-]…

    Starting at:
    $33.99

    …engraved water level markings so you can monitor how much water your tank is using. Dimensions: 6” long x 14” wide x 15” tall - Overall reservoir size 3 7/8" long x 6 3/8" wide - Opening to refill reservoir size   An Auto Top Off container is perfect for holding a fixed amount of top off water. An…

    $119.99

    …engraved water level markings so you can monitor how much water your tank is using.   Dimensions: 10” long x 16” wide x 15” tall - Overall reservoir size 3 7/8" long x 6 3/8" wide - Opening to refill reservoir size   An Auto Top Off container is perfect for holding a fixed amount of top off water.

    $176.99

    …Emerald line of ATO reservoirs have laser engraved water level markings so you can monitor how much water your tank is using. Dimensions: 10” long x 16” wide x 15” tall   An Auto Top Off container is perfect for holding a fixed amount of top off water. An appropriately sized ATO reservoir would be…

    $176.99

    …engraved water level markings so you can monitor how much water your tank is using.   Dimensions: 6” long x 14” wide x 15” tall - Overall reservoir size 3 7/8" long x 6 3/8" wide - Opening to refill reservoir size   An Auto Top Off container is perfect for holding a fixed amount of top off water. An…

    $119.99

    …where you want it with their magnetic mounting system. Strong magnets 100% reef safe Enables water level alarm   The Seneye monitoring system relies on a slide system that is constantly submerged in the water. The Seneye Magnetic Holder now allows you to securely hold your sensor under without the…

    $49.99 $29.99

    Instructions and Guidelines Basic: Prior to first use, rinse resin under a stream of purified water. For initial application on aquarium, use 1 ml of PhosphātR per 1 US-gallon of water in system and monitor phosphate concentration during usage. Subsequent application of resin may be at the rate of 2…

    Starting at:
    $21.99

    …Shake bottle of TurboStart, add 1 oz. (29 ml) per 25 gallons of water. Add animals after acclimating, OR, if fishless cycling, add an ammonia source of choice at the product's recommended dosage. Test water parameters daily and monitor progress of ammonia and nitrite reduction. To decrease cycling…

    Starting at:
    $13.00