Controllers & Testing

Hanna Instruments

Hanna HI8424 Portable pH/mV Meter

Hanna HI8424 Portable pH/mV Meter The HI8424 is a compact, waterproof, portable pH/mV/temperature meter that is supplied complete with a protective carrying case, PEI plastic body pH electrode, stainless steel temperature probe, calibration buffer...

Neptune Systems

COR-20 Water Pump - Neptune Systems

COR20 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...

Seneye

Reef Delete V1.02

Reef Delete ITC Reefculture V1.02 New Version The perfect reef aquarium is free of pests. Nothing to sting, eat or smother your beautiful corals! However, every reef aquarist knows that this isn’t always the case!   Reef Delete  is like having...

Hanna Instruments

Hanna Instruments HI97115UC Marine Master Multiparameter Checker

Hanna Instruments HI97115UC Marine Master Multiparameter Checker Marine Master Waterproof Wireless Multiparameter Photometer w/Bluetooth Connection to the Hanna App where you can save your results. pH (HI780) Alkalinity (HI772) Ammonia (HI784) Calcium...

Hanna Instruments

OPEN BOX - Hanna Instruments HI97115UC Marine Master Multiparameter Checker

OPEN BOX - Hanna Instruments HI97115UC Marine Master Multiparameter Checker NOTES: Brand new - open box item with full manufacturer warranty Marine Master Waterproof Wireless Multiparameter Photometer w/Bluetooth Connection to the Hanna App where you...

HYDROS

HYDROS Control X4 (Controller Only)

HYDROS Control X4 (Controller Only) Achieve Ultimate Aquarium Control with the HYDROS Control 4 HYDROS Control 4 is a powerful and robust aquarium controller capable of performing all essential functions needed to maintain a healthy aquarium without...

Neptune Systems

DOS 2.0 Quiet Drive Automatic Dosing System - Neptune System

Neptune System DOS 2.0 Quiet Drive Automatic Dosing System DŌS QuietDrive - Dose. Automate. Protect. New QuietZone Modes for Reduced Noise New Continuous Duty Modes Same Reliable DŌS Hardware Compatible with A2 and A3 Series Apex Controllers   In...

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...

HYDROS

HYDROS Control X3 Monitor Pack

HYDROS Control X3 Monitor Pack The Ultimate Aquarium Monitoring System The HYDROS Control X3 Monitor Pack includes all essential equipment needed to monitor a healthy aquarium including the Control X3 aquarium controller, HYDROS App, temperature...

HYDROS

HYDROS Control X3 Starter Pack

HYDROS Control X3 Starter Pack Achieve Ultimate Aquarium Control with the HYDROS Control X3 Starter Pack This starter kit includes all essential equipment needed to monitor and control a healthy aquarium including a Control X3 device, HYDROS App,...

HYDROS

HYDROS Wave Engine v2 Pump Controller

HYDROS Wave Engine v2 Pump Controller The HYDROS WaveEngine v2 can control, monitor, and even supply power to a variety of different aquarium pumps. Now you can use pumps from different brands together using a single, integrated flow management system...

Milwaukee Instruments

Milwaukee MC122 pH Controller / MP810 Dosing Pump Kit

Milwaukee MC122 pH Controller / MP810 Dosing Pump Kit The MC122 pH controller and dosing pump (MP810) provides fully automated pH control of aqueous solutions in hydroponic systems. It has been specifi cally designed to control the...

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...

HYDROS

HYDROS Control XP8 (Controller Only)

HYDROS Control XP8 (Controller Only) ***Please note: CONTROL XP8 ONLY - Nothing else is included*** Achieve Ultimate Security with the HYDROS Control XP8 Power Strip The HYDROS Control XP8 is an eight 120V AC outlet energy bar and can control eight...

HYDROS Sole Controller

HYDROS Sole Controller The HYDROS Sole is an aquarium controller hybrid with a heavy-duty liquid dosing pump designed for continuous dosing tasks in saltwater and freshwater aquariums. It can be used independently or with other HYDROS devices. Controller...

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 A3 Apex Jr System

Neptune A3 Apex Jr System The A3 Apex Jr. is the first monitoring only solution that monitors exactly what you need; and, when ready, opens the door to control for all aquarists. Neptune Systems A3 Apex Jr System -- Get the essential monitoring you...

Seneye

Seneye Web Server with WiFi

Seneye Web Server The seneye web server with WiFi module removes the need for a pc altogether and allows wireless connection from your seneye device to your router / modem, alternatively you can use an Ethernet over power module to work  with it...

Milwaukee Instruments

Milwaukee MW600 PRO Dissolved Oxygen Meter

Milwaukee MW600 PRO Dissolved Oxygen Meter DESCRIPTION The Milwaukee MW600 PRO Portable Dissolved Oxygen meter is one of Milwaukee's most popular meters with its reliable and fast operation as well as its accuracy. The Milwaukee PRO DO Meter is...

Milwaukee Instruments

Milwaukee MC125 PRO 2-in-1 Digital pH/ORP Controller

Milwaukee MC125 PRO 2-in-1 Digital pH/ORP Controller DESCRIPTION The Milwaukee MC125 PRO pH and ORP controller is designed for people looking to measure and adjust pH and ORP levels automatically with one simple controller. Just set your pH and ORP ...

Hanna Instruments

Hanna HI6000-2 pH/ORP/ISE Module

Hanna HI6000-2 pH/ORP/ISE Module Our pH/ORP/ISE module (HI6000-2) is compatible with our Multiparameter Modular System. Flexibility in concentration units Versatility with incremental methods Comprehensive data...

Hanna Instruments

Hanna HI6000-3 EC/TDS Module

Hanna HI6000-3 EC/TDS Module Our EC/TDS module (HI6000-3) is compatible with our Multiparameter Modular System. Your choice of measurement Unit: Conductivity – μS/cm, mS/cm, Resistivity – Ω•cm,...

Hanna Instruments

Hanna HI6000-4 Dissolved Oxygen Module

Hanna HI6000-4 Dissolved Oxygen Module Our Dissolved Oxygen module (HI6000-4) is compatible with our Multiparameter Modular System. The Dissolved Oxygen module (HI6000-4) enables accurate dissolved oxygen measurements in fresh...

Milwaukee Instruments

Milwaukee MC810US MAX pH/TDS/Temp Monitor

Milwaukee MC810US MAX pH/TDS/Temp Monitor ACCURATE. SIMPLE. RELIABLE. 24/7 PH/TDS/TEMP MONITORING. Why Guard when you can Monitor? The Milwaukee MC810 MAX pH/TDS/Temp Monitor automatically monitors your pH/TDS/Temp levels 24/7.  SUMMARY The MC810 MAX...

Milwaukee Instruments

Milwaukee MC811US MAX pH/EC/Temp Monitor

Milwaukee MC811US MAX pH/EC/Temp Monitor ACCURATE. SIMPLE. RELIABLE. 24/7 PH/EC/TEMP MONITORING. Why Guard when you can Monitor? The Milwaukee MC811 MAX pH/EC/Temp Monitor lets you monitor your pH/EC/Temp levels 24/7 automatically.  SUMMARY The MC811...

Hanna Instruments

Hanna HI981520 Marine Monitor pH, Marine Salinity, Temperature

Hanna HI981520 Marine Monitor pH, Marine Salinity, Temperature Monitoring the salinity, pH and temperature of the water is an important routine in the maintenance of a marine aquarium or marine aquaculture. The Hann HI981520 is an easy-to-use monitor...

Hanna Instruments

OPEN BOX - Hanna HI981520 Marine Monitor pH, Marine Salinity, Temperature

OPEN BOX - Hanna HI981520 Marine Monitor pH, Marine Salinity, Temperature NOTES:Brand new - open box item with full manufacturer warranty Monitoring the salinity, pH and temperature of the water is an important routine in the maintenance of a marine...

HYDROS

HYDROS Minnow Controller

HYDROS Minnow HYDROS Minnow is an aquarium controller with two micro-liquid dosing pumps for precise dosing of two-part and trace elements. It can handle essential functions for maintaining a healthy aquarium and connect up to four sense port...

Milwaukee Instruments

Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC

Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC DESCRIPTION This Milwaukee 3-in-1 combo meter allows you to measure pH, EC (conductivity) and TDS with a single meter and one single probe. WHAT PEOPLE ARE SAYING "Superb meter, easy to use,...

Neptune Systems

ATK v2 - Automatic Top-Off Kit - Neptune Systems

ATK v2 - Automatic Top-Off Kit - Neptune Systems The ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution for replacing water lost to evaporation. The new aquarium hobbyist has many challenges, but none is more annoying than the...

Hanna Instruments

Hanna Refillable Combination ORP Electrode with BNC Connector

Hanna Refillable Combination ORP Electrode with BNC Connector The HI3131B is a glass body, refillable, single junction ORP electrode with a BNC connector. This electrode has a single ceramic junction as part of the reference cell and a platinum ORP...

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...

Seneye

Seneye Reef Monitor

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...

Neptune Systems

Neptune Systems DDR Dual Reservoir

Neptune Systems DDR Dual Reservoir This attractive fluid containment system stores your dosing fluids in style and even tells you when it’s time to refill! Each side stores two liters (2L) of fluid Connects directly to your DŌS Optical...

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...

HYDROS

HYDROS Control X3 (Controller Only)

HYDROS Control X3 (Controller Only) Achieve Ultimate Aquarium Control with the HYDROS Control X3 The HYDROS Control X3 can connect to two sensor devices including temperature sensors, water level sensors, and leak detectors. The device also includes...

HYDROS

HYDROS Control XD (Controller Only)

HYDROS Control XD Controller A HYDROS controller with 3 Universal Drive Ports dedicated to powering small 12V devices. Capable of driving cabinet LEDs, solenoids, ATO pumps, dosing pumps, and much more.  The Control XD is a compact...

HYDROS

HYDROS Control XS Starter Kit

HYDROS Control XS Starter Kit A compact aquarium controller with 4 Universal Sense ports dedicated to measuring parameters. Starter Kit Includes: Control XS Unit, Power Supply, Temperature Sensor, 4-Outlet WiFi AC Power Strip It doesn’t just make...

HYDROS

HYDROS WaveEngine LE Pump Controller

HYDROS WaveEngine LE Pump Controller Simply the way we manage flow in our aquariums with a multi-brand pump controller The WaveEngine LE allows you to easily add different brand pumps to your aquarium to obtain the ultimate flow. Specify the minimum...

Hanna Instruments

Hanna HI96822 Digital Refractometer for Seawater Analysis

Hanna HI96822 Digital Refractometer for Seawater Analysis   The HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The HI96822 displays results in three popular...

Neptune Systems

Neptune Systems Lab Grade Salinity/Conductivity Probe

Neptune Systems Lab Grade Conductivity Probe - Dual Range - 0 to 999 us/cm or - to 99.9 ms/cm - Lab quality probe w/10' cable - Minidin 4 ConnectorNeptune Systems Lab Grade Conductivity Probe - Dual Range - 0 to 999 us/cm or - to 99.9 ms/cm - Lab...

Neptune Systems

Neptune Systems Replacement PAR Sensor

Neptune Systems Replacement PAR Sensor (1) PAR replacement sensor for the Neptune Systems ASM (Advanced Sensor Module). The ASM is sold separately. Neptune Systems Replacement PAR Sensor (1) PAR replacement...

Seneye

Seneye Pond Monitor

Seneye Pond Pack with Dri Box and WiFi Web Server Ever found you have lost a Koi but didn’t know why? Have your had a pond leak, but found out too late? seneye Pond makes it easy for you to monitor your pond and protect your fish. The seneye can...

Seneye

Seneye Web Server

Seneye Web Server The seneye web server (SWS) allows you to make any seneye device work more efficiently and effectively. It allows you to use a seneye without a PC and view the results direct from your smart phone, tablet, or computer...

Reef Octopus

Reef Octopus Octo Pulse 4 (Pump Only)

Reef Octopus Octo Pulse 4 (Pump Only) INCLUDES PUMP and MOUNTING BASE ONLYMax Flow: 4,500gph | 11~32watts | 80 - 500+ gallonsMount applicable for glass or acrylic aquariums up to 5/8 in.*Requires pump adapter(Sold separately) to link to HYDROS...

HYDROS

HYDROS iV PRO Isolated Testing Vessel

HYDROS iV PRO Isolated Testing Vessel iV Pro is a HYDROS Drive Port add-on accessory for the Control X10 that isolates pH, ORP, conductivity/salinity readouts and facilitates automatic alkalinity testing. To obtain precise pH and conductivity readings,...

Pinpoint - American Marine

Pinpoint ORP Controller

Pinpoint ORP Controller by American Marine. PINPOINT ORP (REDOX) Controller™ is an inexpensive rugged controller complete with a platinum ORP probe. This device will automate another electrical device like an ozonizer or ozone generator. This full...

Pinpoint - American Marine

Pinpoint pH Controller

Pinpoint pH Controller by American Marine PINPOINT pH Controller™ is an inexpensive yet rugged controller, which includes the appropriate probe and calibration fluids. This device will automate another electrical device such as a calcium reactor or...

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...

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...

Milwaukee Instruments

Milwaukee MC510 PRO Digital Redox ORP Controller

Milwaukee MC510 PRO Digital Redox ORP Controller DESCRIPTION The Milwaukee PRO digital Redox ORP controller automatically monitors and fine-tunes ORP levels. Just set your ORP parameters and let the Milwaukee ORP Controller do the rest. The Milwaukee...

Hanna Instruments

Hanna HI6000-1 pH/ORP Module

Hanna HI6000-1 pH/ORP Module pH/ORP module (HI6000-1) is designed to be used with the Multiparameter Modular System. Get precise results by measuring pH or mV with temperature compensation, ensuring accuracy despite temperature changes Save time and...

Seneye

Seneye Home Monitor

Seneye Home Monitor Ever lost a fish and not know why? Ever experience new tank syndrome and wished there was a way of knowing when the water is safe for your fish? With a seneye Home it’s now possible for even the most inexperienced fish keeper...

Hanna Instruments

Hanna Long Protective Probe Shield for HI9829 Multiparameter Portable Meter

Hanna Long Protective Probe Shield for HI9829 Multiparameter Portable Meter The HI76098296 is a long protective shield used to guard the sensors from damage on the HI9829 Multiparameter Portable Meter. Its rugged design and weighted tip make it ideal for...

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...

Reef Octopus

Reef Octopus Octo Pulse 2 (Pump Only)

Reef Octopus Octo Pulse 2 (Pump Only) INCLUDES PUMP and MOUNTING BASE ONLYMax Flow: 1,600gph | 5~10watts | 20 - 80+ gallonsMount applicable for glass or acrylic aquariums up to 1/2 in. *Requires pump adapter(Sold separately) to link to HYDROS...

HYDROS

HYDROS Control X2 (Controller Only)

HYDROS Control X2 (Controller Only) Monitor & Control Like a Pro, Even if You're a Beginner About Control 2 HYDROS Control 2 is a small, general-purpose aquarium controller capable of managing and controlling all the main functions of an...

HYDROS

HYDROS Control XS (Controller Only)

HYDROS Control XS (Controller Only) It doesn’t just make SENSE, it Controls too! About HYDROS Control XS Don’t let the compact size of the HYDROS Control XS fool you. It is perfectly capable of performing all the main functions for your saltwater...

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...