Controllers & Testing

Neptune Systems

Neptune Systems Apex TRIDENT (Alk, Cal, Mag) Monitoring Device

Neptune Systems Apex TRIDENT (Alk, Cal, Mag) Monitoring Device The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information to your Apex so...

HYDROS

HYDROS Control X4 / XP8 PRO Pack

HYDROS Control X4 / XP8 PRO Pack The Ultimate Aquarium Monitoring and Control System The HYDROS Control X4 PRO Pack includes two Control devices, the Control XP8 and Control X4. Combine these Controls to create a secure and impressive set-up for...

Neptune Systems

Neptune Systems DOS Dosing Pump + DDR Dual Reservoir Combo

Neptune Systems DOS Dosing Pump + DDR Dual Reservoir Combo This package includes: 1x - Apex Dosing Pump 1x - Apex DDR Dosing Resirvour Neptune Systems DOS Dosing Pump - Dosing and Fluid Metering System The DŌS is a multi-purpose Dosing and...

Seneye

Seneye Reef Pack with Dri Box and WiFi Web Server

Seneye Reef Pack with Dri Box and WiFi Web Server Are your corals not as vibrant as you expect? Have you ever had an aquarium crash unexpectedly? Now with the seneye Reef you can continuously monitor and analyze key life-critical parameters in your...

HYDROS

HYDROS Control X4 Starter Pack

HYDROS Control 4 Starter Pack Achieve Ultimate Aquarium Control with the HYDROS Control 4 Starter Pack This starter kit includes all essential equipment needed to monitor and control a healthy aquarium including a Control 4 device, HYDROS App,...

Neptune Systems

COR-15 Water Pump - Neptune Systems

COR15 Intelligent Return Pump - Neptune Systems Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water which is basically the life-blood of a tank. Creating a great aquarium is just like building a...

Neptune Systems

Neptune Systems PMK PAR Monitoring Kit

Neptune Systems PMK PAR Monitoring Kit FeaturesFeatures 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...

Neptune Systems

Neptune Systems DOS Dosing Pump - Dosing and Fluid Metering System

Neptune Systems DOS Dosing Pump - Dosing and Fluid Metering System A multi-purpose dosing and fluid delivery system of uncompromising quality combined with the simplicity of Apex Fusion software wizards for operations such as: 2-part dosing...

Neptune Systems

Neptune Systems EnergyBar EB-832

Neptune Systems Energy-Bar 832 Note: The New EB 832 is not compatible with the classic Apex or Apex Jr systems This Energy Bar 832 was redesigned from the ground up.  Not only does it have eight 120V AC outlets, but it includes an internal 100W 24VDC...

Seneye

ITC Reefculture PARwise

ITC Reefculture PARwise PARwise is a unique light meter with the ability to measure spectrum. It can be used underwater and in the air. It gives you all of the relevant lighting measurements required to make informed decisions. Achieve Accurate Light...

Neptune Systems

Neptune Systems FMK Flow Monitoring Kit

Neptune Systems Flow Monitoring Kit (FMM, (2) FS-50, (4) 1/2" Adapters, (1) FS-100, (2) 1" union START MONITORING FLOW IN YOUR AQUARIUM. THIS KIT INCLUDES: FMM - FLUID MONITORING MODULE 1'' FLOW SENSOR (FS-100) TWO 1/2'' FLOW SENSORS...

HYDROS

HYDROS Control X2 Starter Pack

HYDROS Control 2 Starter Pack Monitor & Control Like a Pro, Even if You're a Beginner The HYDROS Control 2 Starter Pack is the first affordable and easy-to-use aquarium controller kit in the aquatic industry. This starter pack includes all...

Pinpoint - American Marine

Pinpoint Temperature Controller

Pinpoint Temperature Controller by American Marine. PINPOINT Temperature Controller™ is an inexpensive but rugged controller that can be used for a chiller or a heater; or both a chiller and a heater. Fully programmable setpoints. Farenheit only...

Neptune Systems

Neptune Systems WAV Pump - Controllable Flow Powerhead

Neptune Systems WAV Pump - Controllable Flow Powerhead The WAV moves water. Plain and simple. More than 4000 gallons per hour of it! Better yet, for the same amount of flow, the WAV is smaller, uses less power, and is quieter than the most popular...

Milwaukee Instruments

Milwaukee MA887 Digital Saltwater Refractometer with Case

Milwaukee MA887 Digital Saltwater Refractometer with Case The MR series refractometers are precision optical instruments used for measuring aquarium water salinity. They work using principle of light refraction through liquid...

IceCap

IceCap Battery Backup v3.0

IceCap Battery Backup v3.0 for Aquarium Pumps When it comes to a power failure, it’s not a matter of if, but when. Fish and corals can perish in as little as 4 hours without water flow. The IceCap Battery Battery Backup Version 3.0 will keep your...

Neptune Systems

Neptune Systems 1LINK Power and Communication Module

Neptune Systems 1LINK Power and Communication Module 1LINK™ – Easy, one-click installation The WAV is the first of a line of aquarium products from Neptune Systems that will use a completely new interface. While many in the aquarium...

Milwaukee Instruments

Milwaukee MC122 pH Controller

Milwaukee MC122 pH Controller. ACCURATE. SIMPLE. RELIABLE. 24/7 PH CONTROL. The Milwaukee MC122 PRO pH controller lets you measure and adjust pH levels automatically. WHAT PEOPLE ARE SAYING "I run this unit 24/7 and have not had any problems for the...

Milwaukee Instruments

Milwaukee MA887 Digital Refractometer

Milwaukee MA887 Digital RefractometerThe MR series refractometers are precision optical instruments used for measuring aquarium water salinity. They work using principle of light refraction through liquid.Specifications:Range: PSU: 0 - 50 PPT: 0 -...

Neptune Systems

Neptune Systems Fluid Monitoring Module - FMM

 Neptune Systems Fluid Monitoring Module - FMM FMM – FLUID MONITORING MODULEIT DOES SO MUCH! The FMM (Fluid Monitoring Module) is a multi-purpose module that, with the help of various accessories, enables your Apex to do: Flow...

Neptune Systems

Neptune Trident Six-Month Reagent Kit

Neptune Trident Six-Month Reagent Kit Neptune Systems recommends keeping on hand no more Trident reagent than you might expect to consume within the next 12 months. 6-month reagent kit (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per...

Neptune Systems

Neptune Systems Double Junction Lab Grade ORP Probe

Neptune Systems Double Junction Lab Grade ORP Probe Double junction probes place a second vessel inside the main electrolyte with a second internal junction. The means that even when the aquarium water eventually begins to make its way in the first...

Milwaukee Instruments

Milwaukee MC120 PRO pH Monitor

Milwaukee MC120 PRO pH Monitor DESCRIPTION The Milwaukee MC120 PRO High Range pH monitor offers lab grade accuracy with an easily viewable continuous check on pH levels with alarms. DESIGN FEATURES Fast easy to read results with large digital LCD...

Neptune Systems

Neptune Systems Double Junction Lab Grade pH Probe

Neptune Systems Double Junction Lab Grade pH Probe Double junction probes place a second vessel inside the main electrolyte with a second internal junction. The means that even when the aquarium water eventually begins to make its way in the first...

Red Sea

Red Sea Reef Colors Pro Multi Test Kit, Iodine / Potassium / Iron

Red Sea Reef Colors Pro Multi Test Kit, Iodine / Potassium / Iron Advanced tests for the high accuracy measurementof iodine, potassium and ironI2 | K | Fe Red Sea’s Coral Colors Pro Kit includes advanced tests for the high accuracy measurement of...

Red Sea

Red Sea MCP Test Kit Marine Care Master

Red Sea MCP Test Kit Marine Care Master.The Red Sea Marine Care Program Marine Care Test Kit includes easy to use tests for the accurate monitoring of all of the important parameters during the biological maturation of marine reef aquariums. Includes:...

Red Sea

Red Sea Seawater Refractometer, High Accuracy

Red Sea Seawater Refractometer (Reef Spec) High Accuracy Most refractometers used within the aquarium hobby are not specifically designed for reef aquariums and use an algorithm for the measurement of brine (NaCl - rather than seawater) and at a...

Neptune Systems

Neptune Systems LLS Liquid Level Sensor - 15 Inch

Neptune Systems LLS Liquid Level Sensor - 15 Inch The Neptune LLS is a first of its kind industry exclusive! While most liquid level sensors simply measure the presence or absence of liquid at a predetermined  sensor height, the LLS is one continuous...

HYDROS

HYDROS Dosing Pump

HYDROS Dosing Pump The HYDROS Dosing Pump is a simple and affordable way to automate the addition of liquid supplements, trace elements, and two-part solutions to an aquarium. Connect the Dosing Pump to any available HYDROS Control Drive Port for easy...

Hanna Instruments

Hanna HI721 Iron Checker

Hanna Iron Checker HI721 For use in fresh and saltwater The new HI 721 Checker HC portable handheld colorimeter features a resolution of 0.01 ppm (500 points) and 0.04 ppm 2% of reading accuracy. The HI 721 CheckerHC uses an adaptation of Standard...

Hanna Instruments

Hanna HI774 Ultra Low Range Phosphate Checker - Marine

Hanna HI774 Ultra Low Range Phosphate Checker - Marine Our HI774 Ultra Low Range Phosphate Checker will be essentially the same specifications as the HI736 Ultra Low Range Phosphorus Checker however it will not require a conversion but read directly in...

Hanna Instruments

Hanna pHep+ Pocket pH Tester with 0.01 pH Resolution HI98108

Hanna pHep+ Pocket pH Tester with 0.01 pH Resolution HI98108 The HI98108 pHep®+ pH tester provides high accuracy measurements in a rugged pocket-sized design. This ph tester features an exposed temperature sensor for automatic temperature...

Hanna Instruments

Hanna HI718 Iodine Checker

Hanna Iodine Checker HI718 ***FRESHWATER ONLY*** Hanna Iodine Checker HI718 is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the instrument, press the button and read...

Hanna Instruments

Hanna HI781 Marine Nitrate Low Range Checker

Hanna HI781 Marine Nitrate Low Range Checker 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...

Red Sea

Red Sea Nitrate Pro (NO3) - High Definition comparator test kit (100 tests) - incl. professional colorimetric comparator

Red Sea Nitrate Pro (NO3) - High Definition comparator test kit (100 tests) - incl. professional colorimetric comparator Advanced colorimetric test with comparator, measuring the level of Nitrate in your reef aquarium, with exceptionally high accuracy...

Red Sea

Red Sea Phosphate Pro (PO4) High Definition comparator test kit (100 tests) - incl. professional colorimetric comparator

Red Sea Phosphate Pro (PO4) High Definition comparator test kit (100 tests) - incl. professional colorimetric comparator Advanced colorimetric test with comparator, measuring the level of Phosphate in your reef aquarium, with exceptionally high...

Salifert

Salifert KH/Alkalinity + Calcium + Magnesium Test Kits Pack

Salifert KH/Alkalinity + Calcium + Magnesium Test Kits PackPackage includes Salifert's popular KH/Alkalinity, Calcium, and  Magnesium test kits. Salifert KH/Alkalinity + Calcium + Magnesium Test Kits PackThis package includes Salifert's popular...

Pinpoint - American Marine

Pinpoint pH Probe

Pinpoint pH Probe.Replacement pH probe for Pinpoint pH monitors and controllers.Pinpoint pH Probe.Replacement pH probe for Pinpoint pH monitors and controllers.Product code: 1307Item No. TE-AMPP-01050

Red Sea

Red Sea Calcium Pro -High accuracy Titration Test Kit (75 tests) - incl. professional titrator

Red Sea Calcium Pro -High accuracy Titration Test Kit (75 tests) - incl. professional titrator Advanced titration test measuring the level of calcium in your reef aquarium, with exceptionally high accuracy of 5 ppm Test Name...

Red Sea

Red Sea Magnesium Pro - High accuracy Titration Test Kit (100 tests) - incl. professional titrator

Red Sea Magnesium Pro - High accuracy Titration Test Kit (100 tests) - incl. professional titrator Red Sea’s MAGNESIUM PRO Reef Test Kit is an advanced titration test, measuring the level of magnesium in your reef aquarium to an exceptionally high...

API

API Freshwater Master Test Kit

API Master Freshwater Test Kit This kit tests tap water and aquarium water for five different parameters that affect the health of freshwater fish: pH, High Range pH, Ammonia, Nitrite and Nitrate.  Highly accuate and economical.  Unique,...

HYDROS

HYDROS Water Level Sensor

HYDROS Water Level Sensor The HYDROS Water Level Sensor is an optical sensor you can use for a variety of aquarium applications, such as sensing when your tank needs to be topped off or to detect when a dosing container needs a refill. It plugs into any...

AquaCave

Deluxe LED Salinity Refractometer with ATC

Deluxe LED Salinity Refractometer with ATC Easy to use LED powered lens. For the most precise measurement of salinity, the experts use a Refractometer. This high-tech instrument is used to measure salinity when perfect conditions are needed for...

Simplicity

Simplicity Float Switch Kit for Dosing Container (3-Pack)

Simplicity Float Switch Kit for Dosing Container (3-Pack) Float Diameter: 1"Simplicity Float Switch Kit for Dosing Container (3-Pack) Float Diameter: 1"Product code: 7115Item No. DP-SIM-4101

Neptune Systems

Neptune Systems Lunar Simulator LEDs (2)

Neptune Systems Lunar Simulator LEDs (2)Want to more accurately simulate the natural environment for your tank inhabitants?Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and...

Neptune Systems

Neptune Systems SV1 Solenoid Valve

Neptune Systems SV1 Solenoid Valve This 24VDC powered, normally-closed (NC), solenoid valve has push-fit tubing input and outputs designed for standard 1/4″ tubing. The electrical connection on this solenoid valve fits the DC24 accessory ports...

Neptune Systems

Replacement Temperature Probe for Neptune Systems Apex Controller

Replacement Temperature Probe for Neptune Systems Apex Controller- Temperature precision is 0.1°F- High-quality probe w/ 6' cable.- Encapsulated thermistor    Replacement Temperature Probe for Neptune Systems Apex Controller- Temperature precision is 0...

Salifert

Salifert Iodine Test Kit

Salifert Iodine Aquarium Test KitIodine is present in NSW (Natural seawater) in a very low concentration (0.06 mg/L or 0.06 ppm). Iodine occurs as different species. Some of them are iodide, iodate and hypoiodite.Generally when we say iodine then we mean...

Reef Octopus

Probe Holder Fitting

Probe Holder This black nylon compression fitting designed to hold standard pH and ORP probes. Threaded end is 1/2-14 NPT. Includes PVC dummy plug in case probe is unavailable during equipment use. Comonly used for calcium reactors and collection...

Red Sea

Red Sea MCP Phosphate Test Kit

Red Sea MCP Phosphate Test Kit Accurate measurement of Phosphate in marine aquariums PO4 Red Sea’s colorimetric Phosphate test kit provides a quick and reliable measurement of Phosphate in your aquarium to an accuracy of 0.1ppm PO4. This test...

Ice Cap Magnetic Probe Holder 4 Port

Ice Cap Magnetic Probe Holder 4 Port A SIMPLE WAY TO ORGANIZE AND MOUNT PROBES The IceCap magnetic probe holder universally mounts tubing securely to most smooth locations up to 1/2in thick. Also available as a 2-Tube holder and a 4-Tube holder...

Hanna Instruments

Hanna Salinity Tester Calibration Solution. 25 Sachets

Hanna Salinity Tester Calibration Solution. 25 Sachets HI70024P is a premium quality 35.00 ppt salinity calibration solution standardized with a conductivity meter that has been calibrated with  potassium chloride NIST 2202 SRM (Standard Reference...

Red Sea

Red Sea MCP Nitrite & Nitrate Test Kit

Red Sea MCP Nitrite & Nitrate Test KitThese tests have been redeveloped to a single kit with a common reagent.Red Sea MCP Nitrite & Nitrate Test KitThese tests have been redeveloped to a single kit with a common reagent.Product code: 2796Item No...

Red Sea

Red Sea KH/Alkalinity Pro Test Refill

Red Sea KH/Alkalinity Pro Test Refill Advanced titration test measuring the level of buffers in your reef aquarium, with exceptionally high accuracy of 0.05 meq/l (0.14 dKH) Red Sea’s KH\ALKALINITY PROReef Test Kit is an advanced titration test,...

Red Sea

Red Sea Magnesium Pro Test Refill

Red Sea Magnesium Pro Test Refill Advanced titration test measuring the level of Magnesium in your reef aquarium, with exceptionally high accuracy of 20 ppm  Test Name Element Accuracy Range Test Type No. of test Magnesium...

Red Sea

Red Sea MCP PH & KH Alkalinity Test Kit

Red Sea MCP PH & KH Alkalinity Test KitpH/KH Test Kit The KH test has been redeveloped in a simple titration format (drops from the bottle) that gives an accuracy of 0.5 dKH. Red Sea MCP PH & KH Alkalinity Test KitpH/KH Test Kit The KH test has...

Hanna Instruments

Hanna HI758-26 Calcium Reagents, 25 ct. for use with Hanna HI758 Marine Calcium Checker

Hanna Calcium Reagents, 25 ct. for use with Hanna HI758 Marine Calcium Checker.Hanna Calcium Reagents, 25 ct. for use with Hanna HI758 Marine Calcium Checker.Product code: 2508Item No. TE-HI758-26

Hanna Instruments

Hanna Copper High Range Checker HC Calibration Check Set

Hanna Copper High Range Checker HC Calibration Check Set HI702-11 is a high-quality set of calibration standards that allows users to validate the Copper High Range Checker®HC - HI702. The HI702-11 includes one sealed cuvette for zero ppm copper and...

Salifert

Salifert Freshwater Potassium Test Kit

Salifert Freshwater Potassium Test Kit Salifert Freshwater Potassium Test Kit Product code: 7979Item No. TK-SAL15010

Salifert

Salifert Phosphate Test Kit

Salifert Phosphate Aquarium Test KitPhosphate has several negative effects if present in a too high concentration. First of all undesirable algae growth might result. Making an aquarium an unpleasant sight.Phosphate also blocks or retards the growth of...