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    …pH, monitoring. Set reminders, log testing and dosing information and much more Included WiFi lets you now connect to the internet even easier. With the Fusion Cloud interface everything is easier from calibrating probes, to customizing outlets. Fusion gives you the ability to monitor and control…

    $799.95 Regular Price: $

    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 Regular Price: $

    …looking perfect. Monitor and Control Temperature Salinity ORP pH Outlets 24VDC accessories WAV pumps Individual outlet power consumption Apex Control System The new Apex's Head Unit now includes the ability to have salinity monitoring, pH, ORP, and Temperature monitoring right out of the box.…

    $2,559.55 Regular Price: $
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    …saltwater aquariums but most notably is used with Ultra Low Nutrient Systems (ULSN) like the 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. Two Sizes Available:…

    $11.99 Regular Price: $
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    Why does BRS recommend this? Pinpoint has been making quality monitoring equipment for years and is the only full-time pH monitor with the ability to give a .01 resolution. The Pinpoint pH monitor is extremely easy to use and can be counted on to deliver accurate, reliable results with minimal…

    $94.99 Regular Price: $

    …heater is only as good as the controller telling it when to turn on and off. The BRS Titanium Heater Elements require a temperature controller to monitor your tank's temperature, and power the heaters on and off as needed. We really like to use the Bulk Reef Supply Aquarium Heater Controller to…

    $45.99 Regular Price: $
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    …substrate leaching copper keep CupriSorb in use for at least 2 weeks after copper tests report no copper. Note: Exhaustion is indicated by a pronounced discoloration of the beads to a deep blue-black color. Use MultiTest Copper to monitor copper. When exhausted, CupriSorb may be discarded.

    $12.79 Regular Price: $
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    …or intake line is place 1/2" to 1" above the base of your reservoir, ensuring only the clear slurry is being dosed. Step 5. Activate your ATO and monitor the pH of your aquariumas the kalkwasser solution is being dosed, not exceeding increases of 0.20 pH. Your ATO should be pumping water into a high…

    $62.99 Regular Price: $
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    …for your fish. Feed only as much as your fish will consume in a 1 minute period no more than twice a day. With larger foods it is best to closely monitor feedings for uneaten particles. Uneaten foods will break down and can lead to poor water conditions. Why Hikari? 3-step sterilized Free of harmful…

    $4.24 Regular Price: $
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    …for up to 6 weeks may have positive results in some reef aquaria, however corals and other inhabitants may not respond positively in all cases. Monitor system carefully and be prepared to move these organisms to an alternate system with normal [Mg2+] values if necessary.Caution:Keep out of reach…

    $6.99 Regular Price: $
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    …rate the fewer TDS your product water will contain resulting in longer lasting resin. The best way to keep the membrane rejection rate up is to monitor and change your prefilters appropriately as well as maintain at least 50psi going into the membrane. Ensure the resin is packed in the cartridge…

    $11.99 Regular Price: $
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    …or intake line is place 1/2" to 1" above the base of your reservoir, ensuring only the clear slurry is being dosed. Step 5. Activate your ATO and monitor the pH of your aquariumas the kalkwasser solution is being dosed, not exceeding increases of 0.20 pH. Your ATO should be pumping water into a high…

    $17.49 Regular Price: $
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    …customizing outlets. Fusion gives you the ability to monitor and control your Apex from anywhere in the world. Apex Control System The new Apex's Head Unit now includes the ability to have salinity monitoring, pH, ORP, and Temperature monitoring right out of the box. The completely new design also…

    $399.95 Regular Price: $

    …tip of your fingertips. For the first time, there is now a fully controllable DC pump with features like full graphing control, temperature, RPM monitoring, and much more all with the WAV pump WAV™ Extreme flow for your aquarium The WAV moves water. Plain and simple. More than 4000 gallons per…

    $174.95 Regular Price: $

    …*It is very common for protein skimmers to over skim for a period of time after treatment is complete and is completely normal. We suggest monitoring the skimmer cup and removing any collectedskimmatefrom the aquarium and not letting it drain back into your aquarium. If your skimmer is overflowing…

    $15.99 Regular Price: $
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    …looking perfect. Monitor and Control Temperature Salinity ORP pH Outlets 24VDC accessories WAV pumps Individual outlet power consumption Apex Control System The new Apex's Head Unit now includes the ability to have salinity monitoring, pH, ORP, and Temperature monitoring right out of the box.…

    $1,959.64 Regular Price: $
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    …pH, monitoring. Set reminders, log testing and dosing information and much more Included WiFi lets you now connect to the internet even easier. With the Fusion Cloud interface, everything is easier from calibrating probes to customizing outlets. Fusion gives you the ability to monitor and control…

    $1,149.95 Regular Price: $
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    …1 year prior to opening. Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you intend to monitor. For reef tanks where the pH is normally…

    $0.99 Regular Price: $
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    …physically change colors as it gets exhausted. That allows you to monitor the consumption of the DI resin and know when to change it out. If you have a TDS meter we still recommend color changing resin as it will let you know when to monitor your TDS meter for when TDS starts creeping through the DI…

    $13.99 Regular Price: $
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    …American Marine PINPOINT Salinity Monitor will immediately give an accurate measure of salt levels in any aquarium. The reading is fully temperature compensated. With proper care this PINPOINT Salinity monitor should last a lifetime. PINPOINT Salinity Monitor Features: Includes conversion…

    $116.99 Regular Price: $129.99

    …most reliable readings. Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you intend to monitor. For reef tanks where the pH is normally…

    $22.99 Regular Price: $
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    …in single use packets. Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you intend to monitor. For reef tanks where the pH is normally…

    $1.09 Regular Price: $
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    …stress-related diseases. Features Pharmaceutical freeze-drying technique results in a "close to fresh" product Small cubes of Spirulina Brine Shrimp - monitor feeding as to not overfeed Will not cloud water High in natural fatty acids Free of harmful bacteria and parasites Two Sizes Available .42 oz…

    $8.04 Regular Price: $
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    Milwaukee Instruments offers the most affordable pH and ORP aquarium equipment. The attractive price and high quality has made Milwaukee an increasingly popular choice for aquarists. Milwaukee Smart meters are manufactured to be easy to use, practical and accurate. They are ideal for saltwater…

    $109.99 Regular Price: $

    …stress and stress-related diseases. Pharmaceutical freeze-drying technique results in a "close to fresh" product Small cubes of Brine Shrimp - monitor feeding as to not overfeed Will not cloud water High in natural fatty acids Free of harmful bacteria and parasites 2 Sizes Available .42 oz 1.76…

    $6.89 Regular Price: $
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    …overflow like the Eshopps Eclipse, but in some situations, a HOB style overflow may be the best option. Hang on back overflows 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…

    $126.99 Regular Price: $

    …such as activated carbon and specialty resins. The combined biological and chemical depletion of iodine necessitate that its concentration be monitored and the aquarium supplemented as needed. The rate at which iodine is extracted from the water is determined by the stocking density of reef-building…

    $6.99 Regular Price: $
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    …one of the most useful tools for ensuring your RO or RO/DI system is functioning at its best. A TDS meter can not only provide peace of mind in monitoring your final product water, but it can also clue you in to when it's time to replace filter media. The Titanium One model features a display with…

    $24.99 Regular Price: $

    monitor and control their aquarium. The LDK system will plug right into your current Apex through the Aquabus connections and includes two Leak Detection Sensors. The sensors can be placed in multiple areas around your tank and its equipment. Pairing an Apex Controller with the LDK lets you monitor

    $549.85 Regular Price: $
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    …long time. Using an NTC thermistor sensor, the Checktemp has multiple different uses for measuring liquids, air, and even semi-solid products.The monitor has a large LCD display and with CALcheckthe system will go through a self-check every time the system starts up it will give you a visual report…

    $39.00 Regular Price: $

    …dosing volume Manual Mode (Manual Mode only) Settings saved if power lost. The clock keeps running by the battery during the power-off process Monitors the amount of liquid remaining in dosing container Upgrade firmware via OTA updates Specifications: Dimensions:2.56" x 2.36" x 3.24" Dosing…

    $89.99 Regular Price: $

    If you want to monitor and control your Apex quickly, from outlet status, float locations, enabling feed modes, and much more but don't want to pull out your smartphone or computer ever time, the Display Module is what you need. Grey case matches new Apex system Orange backlit LCD display 7 soft…

    $99.95 Regular Price: $