Controllers & Water Testing Deals

MQ-510 Full Spectrum Underwater LED PAR Meter

A3 Apex Aquarium Controller System

Nitrate High Range Colorimeter HI782 - Marine Water

HIREEF2 Professional Reef Test Kit

HI772-26 Alkalinity Checker Reagents - Hanna

Alkalinity DKH Colorimeter HI772 Hanna Checker - Marine Water

HI782-25 Nitrate HR Checker Reagents - Hanna

Phosphate Ultra Low Range PPM Colorimeter HI774 Hanna Checker - Marine Water

1-Pack ICP-OES Testing Kit

HI774-25 Phosphate ULR Reagents - Marine Water

HI98319 Marine Salinity Tester

Mastertronic Automated Water Tester

MA887 Digital Seawater Refractometer - Milwaukee

Marine Magnesium Colorimeter HI783

Double Junction Lab Grade pH Probe

HI758-26 Calcium Checker Reagents - Marine Water

Calcium Colorimeter HI758 Hanna Checker - Marine Water

Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water

Copper High Range Colorimeter HI702 Hanna Checker

Alkatronic Alkalinity Controller

Salifert Calcium Aquarium Test Kit

Salifert Magnesium Aquarium Test Kit

HI713-25 Phosphate Checker Reagents - Marine & Fresh Water

HI736-25 Phosphorus ULR Reagents - Marine Water

Salifert kH/Alkalinity Aquarium Test Kit

Marine pH Colorimeter HI780 Hanna Checker

Smart Stir - Magnetic Stirrer for Test Kits

Milwaukee MC122 pH Controller

HI98509 Checktemp 1 Digital Thermometer

Salifert Nitrate Aquarium Test Kit

Milwaukee MC120 pH Monitor

Nitrite Ultra Low Range Colorimeter HI764 Hanna Checker - Marine Water

HI702-25 Copper High Range Reagents (25 Pack)

Double Junction Lab Grade ORP Probe

HI98108 Waterproof pHep+ Pocket Tester

Salifert Phosphate Aquarium Test Kit

Smart ATO Replacement DC Pump

Marine Ammonia Colorimeter HI784

PINPOINT pH Replacement Probe Inc.

Phosphorus Ultra Low Range Colorimeter HI736 Hanna Checker - Marine Water

Marine Monitor (pH/Salinity/Temperature)

Dosetronic 5 Channel Smart Doser

Cuvettes & Caps (2-Pack) - Hanna

HALO2 Wireless pH Tester for Field

Salinity Probe Stability Kit (SPS)

Ammonia Low Range Colorimeter HI700 Hanna Checker - Fresh Water

Reagent Needle Guides for Neptune Systems Trident

Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water

PINPOINT pH Monitor Inc.

Refractometer Calibration Solution

Water Valve 8555.200

Watchdog Leak Detection Alarm

Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna

HI772-11 Alkalinity (DKH) Calibration Check Set

Salifert Ammonia Aquarium Test Kit

HI783-25 Marine Magnesium Reagents (25 Pack)

HI764-25 Nitrite ULR Reagents for HI764 Checker - Marine Water

pH Aquarium Test Kit

Single Junction Lab Grade pH Probe

HI780-25 Marine pH Checker HC Reagents (100 Tests)

Salifert Nitrite Aquarium Test Kit

MC125 pH/ORP Controller Combo

Mur-Lok Inline Ball Valve Mounting Clip - 2 Pack

Salifert Silicate Aquarium Test Kit

Milwaukee MC510 ORP Controller

Float Switch - Vertical Mount

Single HI70024P 35ppt Salinity Calibration Sachet

HI784-25 Marine Ammonia Reagents (25 Pack)

HI731339P Graduated Pipette

PH-200 Waterproof pH Meter

Salifert Copper Aquarium Test Kit

HI758-11 Marine Calcium Calibration Check Set for HI758 Checker

Save a Watt P4472 Digital Timer

Float Switch - Horizontal Mount

Cuvette Cleaning Solution HI93703-50 230 mL

HI755-11 Marine Alkalinity Calibration Check Set for HI755 Checker

Replacement Probe for Aquarium Temperature Controllers

Hanna Glass Cuvette Set HI731321 (4 Piece)

BRS pH/ORP Probe Tip Soaker Bottle

1/4" Mur-Lok Elbow Mounting Clip - 2 Pack

PINPOINT ORP (Redox) 400 Calibration Fluid Inc.

Single 1mL Graduated Syringe HI740142P

PINPOINT Salinity Calibration Fluid Inc.

HI736-11 Phosphorus Calibration Check Set for HI736 Checker

HI775-25 Alkalinity Reagents - Fresh Water

1/4" Mur-Lok Straight Union Mounting Clip - 2 Pack

Hanna General Purpose Cleaning Solution HI7061L 500 mL

Replacement LED Cover for Refractometers

Milwaukee pH Calibration Fluid - Single Use Packet

PINPOINT pH High Precision Calibration Fluid Inc.

Refractometer & Hydrometer Calibration Standard

Deionized Water

1/4" RO Tubing Brackets - 5-Pack

Refractometer for Reading Salinity with Calibration Fluid

10.01 Calibration Solution Box of 25 - Milwaukee

3-Pack ICP-OES Testing Kit

6-Pack ICP-OES Testing Kit

LED Refractometer for Reading Salinity with Calibration Fluid

25-Pack HI70024P 35ppt Salinity Calibration Sachet

4.01 Calibration Solution Box of 25 - Milwaukee

7.01 Calibration Solution Box of 25 - Milwaukee

BRS Master Test Kit Bundle

Faceplates for Controller Cabinet (V1)

BRStv Logo Board

Thomas' Favorite Test Kits Bundle

Alkatronic Reagent (4L)

Dosetronic DC 5 Channel Dosing Pump

Marine Master Bluetooth Multiparameter Photometer HI97115

0-90 Degree 1/4" Tubing Corner Clips

Multi Tube Holder

Thermo view Temperature Monitor

Level sensor

TDS meter Plus

KH keeper Plus

pH meter

Dosing Tube Holder

Probes Multi holder

KH keeper Plus Mixing Pill

Reef Factory pH Probe

KH keeper Plus Glass Beaker

KH keeper Plus Maintenance Kit

Smart Auto Water Changer Lite

Salifert Potassium Aquarium Test Kit

Smart tester Automated Testing Device

Reef Factory Salinity guardian Probe

Marine Lab Multi-Test Kit

Marine Lab Reef Multi-Test Kit

Marine Lab Ammonia Test Kit

Marine Lab Nitrite Test Kit

Marine Lab Nitrate Test Kit

Marine Lab pH Test Kit

Marine Lab KH (Alkalinity) Test Kit

Marine Lab Magnesium Test Kit

Marine Lab Calcium Test Kit

Marine Lab Phosphate Test Kit

Alkatronic Pro Alkalinity Controller

Sample Water Filter Pod (SWF-POD)

SWF-POD Accessory Pack

ModMag Mega

ModMag Giga

Wyze Camera Mount Add-On

Wyze Camera Aquarium Mount Kit

MPO Quatro - Magnetic Probe Organizer

MTO - Magnetic Tubing Organizer

AvidCam Camera Mount Kit

AvidCam Camera Mount Accessory

Mastertronic Essential Automated Water Tester (Alk/Cal/Mag/PO4/NO3)

Alkatronic Replacement pH Probe

Marine Algae & Nutrient Management Test Kit

Marine Coral Care Test Kit

Tropic Marin ICP Water Analysis

Tropic Marin ICP Water Analysis Plus

AvidAqua InSight Apex Controller Display