Algea

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    Our favorite all around test kits are the red sea kits. With easy to follow directions, and consistent results, we always have a Red Sea Algae Control test kit in our testing closet. The Red Sea multi test kits are by far the best value for purchasing multiple test kits. Amazing Value. High quality…

    $69.99 Regular Price: $

    High phosphate levels will slow coral growth by preventing skeletal growth and feed algae growth. Maintaining ultra low levels of phosphate will increase coral growth and help prevent algae outbreaks. Phosphate Kit includes: 100 tests Easy-to-use, colorimetric comparator Affordable reagent refills…

    $50.99 Regular Price: $

    Maintaining low nitrate levels will help prevent algae outbreaks, promote coral and fish health as well as bring out the best coral colors. Red Sea Nitrate Pro (NO3) Test Kit accurately measures nitrate levels.Red Sea produces an algae management line of test kits including nitrate and phosphate…

    $50.99 Regular Price: $

    An excess of phosphates in an aquarium may be harmful to corals and can lead to uncontrolled algae growth; Therefore, it is important to constantly monitor phosphate concentrations in reef aquaria. The Aquaforest PO4 Test Pro is designed to quickly and accurately measure phosphate ions in saltwater,…

    $24.19 Regular Price: $

    Tests for Nitrogen, Dissolved Organic Carbon, & Extended Alkalinity Triton N-DOC Test Kit provides a tool to monitor and control the balance of key nutrients that influence bacteria and algae growth and keep your corals alive. Using Nitrogen, Carbon, and Phosphorus* (N/C/P) to manage your input…

    $49.00 Regular Price: $

    Tests for Nitrogen, Dissolved Organic Carbon, & Extended Alkalinity Triton N-DOC Test Kit provides a tool to monitor and control the balance of key nutrients that influence bacteria and algae growth and keep your corals alive. Using Nitrogen, Carbon, and Phosphorus* (N/C/P) to manage your input…

    $141.00 Regular Price: $
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    Tests for Nitrogen, Dissolved Organic Carbon, & Extended Alkalinity Triton N-DOC Test Kit provides a tool to monitor and control the balance of key nutrients that influence bacteria and algae growth and keep your corals alive. Using Nitrogen, Carbon, and Phosphorus* (N/C/P) to manage your input…

    $270.00 Regular Price: $
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    MultiTest Phosphate measures inorganic phosphate to less than 0.05 mg/L, producing results in a yellow-green-blue color range for fast and easy to read results.Phosphate in natural sea water ranges from less than 0.01 mg/L to 0.3 mg/L. Phosphates are non-toxic to fish and most invertebrates, but are…

    $15.53 Regular Price: $

    The HI774 Ultra Low Range Phosphate Checker® is a cost-effective way to measure phosphate in marine systems, including reef tanks. Excessive phosphate levels can prevent calcification, skeletal formation, and growth of many coral species, particularly those referred to as SPS or small-polyp…

    $59.95 Regular Price: $

    MultiTest Nitrite/Nitrate measures nitrite to less than 0.1 mg/L and nitrate to less than 0.2 mg/L. Nitrite is toxic and should be undetectable in any well established aquarium. During cycling, it may exceed 20 mg/L. On the other hand, nitrate is relatively non-toxic, but it is best to keep it to…

    $15.53 Regular Price: $

    This kit allows for easy and accurate measuring of calcium levels to help in maintaining a healthy aquarium.Why test for Calcium?Monitoring calcium levels is essential for keeping a successful reef aquarium. Reef organisms use calcium to build a calcium carbonate skeleton. Over time, as the calcium…

    $12.79 Regular Price: $

    Easy Digital Testing with Precise Results for Reef Tanks If you ask anyone 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…

    $275.00 Regular Price: $

    Easy and Accurate Nitrate Testing for your Saltwater Aquarium! Get highly accurate results with the HI781 Marine Nitrate Low Range Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This nitrate tester's compact design fits in your pocket or easily stores…

    $49.45 Regular Price: $59.95

    The Reef Status Strontium test is the fastest and easiest way to measure strontium concentrations in your reef tank. Strontium tests can often be difficult and lengthy to perform, but the Seachem Reef Status test provides a highly refined test process that can provide results in just 10 minutes.…

    $53.97 Regular Price: $

    Smart, affordable, wireless outlet control. The HYDROS WiFi Smart Plug is a smart power outlet designed to work with the CoralVue HYDROS platform. The Smart Plug provides a single AC outlet that is WiFi controllable using the HYDROS app for Android and iOS/Apple mobile devices. You can turn outlets…

    $23.99 Regular Price: $

    The HI782 Nitrate Checker HC by Hanna Instruments is a simple and accurate handheld colorimeter that uses the zinc reduction method to determine nitrate concentration in marine applications. With a digital read out, there is no more struggling to determine colors visually. The HI782`s high range of…

    $59.95 Regular Price: $

    Expand Your Hydros Controller! The HYDROS Power 4 WiFi Power Strip is a smart power bar designed to work specifically with the HYDROS controller platform. The Power 4 has four 120V AC outlets and four USB ports that are WiFi controllable using the HYDROS app for Android and iOS/Apple mobile devices…

    $39.99 Regular Price: $

    Features and Benefits Performs continuous light-level monitoring for your aquarium Measures actual PAR – the light corals and plants use Prevents burning out corals Includes ASM – the new Advanced Sensors Module PAR sensor hides nicely in aquarium inside Real Reef Rock Fine tune your…

    $324.95 Regular Price: $

    For Determining the Phosphate Concentration Phosphates (PO43) are important nutrients for all plants and are vital for the energy metabolism of every living cell. Phosphates are released into the aquarium water via food and the decomposition process of organic matter. However, an unregulated…

    $24.70 Regular Price: $

    When you need to test the most critical parameters in your aquarium, dont waste time buying random test kits, get Randys Test Kit bundle and rest assured youre getting hobbyist-reviewed test kits that deliver clear and consistent results time after time. Randys Test Kit Bundle has all the essentials…

    $174.99 Regular Price: $
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    Matthews Beginner Test Kit bundle has everything you need to get started in testing your reef tank parameters with no need to hunt amongst the myriad of choices. Each test kit was hand-picked for ease of use and accuracy for that particular parameter, so you know youre getting the best option to get…

    $229.50 Regular Price: $

    Building your arsenal of trustworthy test kits can be a long and expensive process, so why not skip the headache? We've asked a few of our long-time hobbyists for their recommendations based on their own trial and error-- they've done the years of experimenting, so you don't have to! Here, we've…

    $244.99 Regular Price: $
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    Know your Flow! Do you ever wonder how much flow your pump is actually moving through your display, reactors, refugiumsor anything else that is plumbed into your system. The Flow Monitoring Kit (FMK) will unlock a world of control for any apex model! Flow Monitoring Kit Includes: FMM Module 1"…

    $209.95 Regular Price: $

    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…

    $104.95 Regular Price: $

    For Determining the Nitrite and Nitrate Concentration Nitrite (NO2–) and nitrate ions (NO3–) are formed from ammonium (NH4+) as part of the nitrification process. Nitrite, which is highly poisonous to freshwater species, is produced in the first stage of the bacterial process. If the…

    $30.62 Regular Price: $
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