Controllers & Testing

Showing all 79 results

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Hanna calcium checker
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Digital Tester – Hanna Calcium Checker *on sale*

Original price was: $80.00.Current price is: $59.50.
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Kamoer Acrylic Single Probe Holder - Clip On Style
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Kamoer Acrylic Single Probe Holder – Clip On Style

$9.99
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Smart Stir Magnetic Stirrer for Test Kits
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Smart Stir Magnetic Stirrer for Test Kits

$50.00
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AvidAqua Pro InSight Apex Controller Display
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AvidAqua Pro InSight Apex Controller Display

$299.00
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Neptune Trident Calibration Solution (Calc / Alk / Mag)
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Neptune Trident Calibration Solution (Calc / Alk / Mag)

$19.99
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AccuraSea Seawater Reference Calibration Solution
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AccuraSea Seawater Reference Calibration Solution (250ml)

$16.99
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Hanna Professional - Entire Full Range 5 x Test Kits Checker Package
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Hanna Professional – Entire Full Range 5 x Test Kits Checker Package

Original price was: $408.00.Current price is: $389.00.
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Sale!
Hanna Marine Algae & Nutrient Management Test Kit Combo - Phosphorus Checker + Reagent & Nitrate Checker + Reagent
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Hanna Marine Algae & Nutrient Management Test Kit Combo – Phosphorus Checker + Reagent & Nitrate Checker + Reagent

Original price was: $210.00.Current price is: $195.00.
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Neptune 2-Month Trident NP Reagent Kit (Nitrate / Phosphate)
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Neptune 2-Month Trident NP Reagent Kit (Nitrate / Phosphate)

$99.00
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Neptune Systems Trident NP Nitrate & Phosphate Tester
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Neptune Systems Trident NP Nitrate & Phosphate Tester

$965.59
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Neptune Quiet Drive DOS Dosing Pump
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Neptune Quiet Drive DOS Dosing Pump

$567.99
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Power Hub - Aquarium Electrical Power Outlet
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Power Hub – Aquarium Electrical Power Outlet

$30.00
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HM Digital DM-1 In-Line Dual TDS Monitor
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HM Digital DM-1 In-Line Dual TDS Monitor

$49.95
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Par Light Meter Online Rental
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Par Light Meter Online Rental

$400.00
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free shipping
Neptune MXM Mobius Wireless Control Module
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Neptune MXM Mobius Wireless Control Module

$199.00
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Reef Casa Refractometer (with wooden carry case!)
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Reef Casa Refractometer (with wooden carry case!)

$100.00
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Neptune LD-3 Optical Multi-Surface Leak Sensor
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Neptune LD-3 Optical Multi-Surface Leak Sensor

$99.39
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Neptune MOS Magnetic Optical Sensor
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Neptune MOS Magnetic Optical Sensor

$99.39
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Neptune LLS Liquid Level Sensor
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Neptune LLS Liquid Level Sensor

Price range: $134.89 through $163.29
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This product has multiple variants. The options may be chosen on the product page
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Neptune Apex A3 Apex Controller System
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Neptune Apex A3 Apex Controller System

$993.99
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Neptune Apex A3 Pro Controller System PRO
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Neptune Apex A3 Pro Controller System PRO

$1,561.99
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Reef Casa Digital Aquarium Thermometer
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Reef Casa Digital Aquarium Thermometer

$15.00
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Refill Reagents - Hanna Magnesium Reagents
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Refill Reagents – Hanna Magnesium Reagents

$28.00
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Fragbox recommended
Reef Casa SaltWater Aquarium Refractometer
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Reef Casa SaltWater Aquarium Refractometer

$100.00
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Digital Tester - Hanna Instruments Magnesium Colorimeter HI783
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Digital Tester – Hanna Instruments Magnesium Colorimeter HI783

$88.00
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Neptune Systems 1LINK Power and Communcation Module
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Neptune Systems 1LINK Power and Communcation Module

$312.39
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Neptune Systems DC24 to Bare Wire Accessory Cable 10ft
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Neptune Systems DC24 to Bare Wire Accessory Cable 10ft

$46.85
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free shipping
Neptune PMUP V2 With Power Supply
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Neptune PMUP V2 With Power Supply

$120.69
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Refill Reagents - Hanna Marine Nitrate High Range Reagents - HI782-25
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Refill Reagents – Hanna Marine Nitrate High Range Reagents – HI782-25

$28.00
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Refill Reagents - Hanna Checker Copper Reagent 25 Tests HI702-25
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Refill Reagents – Hanna Checker Copper Reagent 25 Tests HI702-25

$19.99
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Digital Tester - Hanna Checker High Range Copper Colorimeter HI702
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Digital Tester – Hanna Checker High Range Copper Colorimeter HI702

$77.99
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Digital Tester - Hanna Checker Nitrate High Range Colorimeter HI782
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Digital Tester – Hanna Checker Nitrate High Range Colorimeter HI782

$80.00
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Salifert Starter Test Kit Pack [ Nitrate x Ammonia x Nitrite ]
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Salifert Starter Test Kit Pack [ Nitrate x Ammonia x Nitrite ]

$60.00
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Hanna 35 ppt Salinity Calibration Solution
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Hanna 35 ppt Salinity Calibration Solution

$2.99
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Hanna Replacement Cuvettes & Caps (2 Pack)
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Hanna Replacement Cuvettes & Caps (2 Pack)

$19.95
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Neptune 10.00 Calibration Fluid
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Neptune 10.00 Calibration Fluid

$8.99
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Neptune 7.00 Calibration Fluid
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Neptune 7.00 Calibration Fluid

$8.51
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Salifert Copper Test Kit
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Salifert Copper Test Kit

$25.00
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Salifert Nitrite Test Kit
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Salifert Nitrite Test Kit

$20.00
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HM Digital Water Resistant pH/Temp Meter
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HM Digital Water Resistant pH/Temp Meter

$79.00
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neptune apex trident
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Neptune Apex Trident

$980.00
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neptune flow sensor
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Neptune Flow Sensor (FS-200) – 2″

$212.99
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Neptune Conductivity / Salinity Probe
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Neptune Conductivity / Salinity Probe – Lab Grade

$397.59
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Neptune Temperature Probe
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Neptune Temperature probe

$82.35
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Neptune Solenoid Valve
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Neptune Solenoid Valve (SV-1)

$80.93
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Neptune PMUP V2 Multipurpose Water Pump ( No power supply)
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Neptune PMUP V2 Multipurpose Water Pump ( No power supply)

$99.39
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Neptune PM2 Module
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Neptune PM2 Module

$198.79
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Neptune PM1 Module
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Neptune PM1 Module

$198.79
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NEPTUNE MAGNETIC PROBE RACK (MPR)
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Neptune Magnetic Probe Rack (MPR)

$103.65
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Neptune LED and pump control module (VDM)
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Neptune LED and pump control module (VDM)

$212.99
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neptune double junction pH Probe
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Neptune Lab Grade Double Junction pH Probe

$183.17
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Neptune Lab Grade ORP Probe
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Neptune Lab Grade ORP Probe

$198.79
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neptune fmm module
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Neptune FMM (Fluid Monitoring Module)

$227.19
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neptune flow sensors
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Neptune Flow Sensors – 1/2″ (FS-50)

$78.09
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neptune energy bar
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Neptune Energy Bar EB832

$510.99
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neptune ddr - dos dual reservoir
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Neptune DDR – DŌS DUAL RESERVOIR

$369.99
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Neptune DC24 Extension Cable - 10" (M/F)
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Neptune DC24 Extension Cable – 10″ (M/F)

$46.85
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Neptune Cor 15 return pump
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Neptune COR 15 Return Pump

$610.59
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Neptune IO Breakout Box
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Neptune IO Breakout Box

$96.55
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NEPTUNE ATK
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Neptune ATK (V2) – Automatic Top-Off Kit

$425.99
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Neptune Automatic Feeding System (AFS)
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Neptune Automatic Feeding System (AFS)

$241.39
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Neptune Conductivity Calibration Solution
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Neptune Conductivity Calibration Solution (53000)

$11.35
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Neptune 1Link Cables - 10"(M/M)
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Neptune 1Link Cables – 10″(M/M)

$48.27
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Neptune Systems flow sensor
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Neptune Systems Flow Sensor 1/4″ (FS-25)

$46.85
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Neptune Systems Flow Sensors – 1″ (FS-100)
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Neptune Systems Flow Sensors – 1″ (FS-100)

$127.79
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Hanna Calcium Checker Reagents
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Refill Reagents – Hanna Calcium Checker Reagents HC (25 Tests) – HI758-26

$46.00
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Hanna Alkalinity Checker Reagents
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Refill Reagents – Hanna Alkalinity Checker Reagents – Refill (25 Tests) HI772

$20.00
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Hanna Phosphorus Ultra Low Range Reagents
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Refill Reagents – Hanna Phosphorus Ultra Low Range Reagents (25 pack)

$20.00
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Hanna calcium checker
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Digital Tester – Hanna Calcium Checker

$80.00
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Hanna Phosphate Ultra Low Range Checker H1 774
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Digital Tester – Hanna Phosphorus Ultra Low Range Checker HI-736

$80.00
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Hanna Alkalinity Checker
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Digital Tester – Hanna Alkalinity Checker

$80.00
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Salifert Alkalinity (KH) Test kit
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Salifert Alkalinity (KH) Test kit

$25.00
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Salifert Ammonia Test Kit (NH4)
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Salifert Ammonia Test Kit (NH4)

$20.00
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Salifert Calcium (Ca) Test kit
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Salifert Calcium (Ca) Test kit

$25.00
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Salifert Flatworm Exit
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Salifert Flatworm Exit

$20.00
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Salifert Magnesium (Mg) Test kit
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Salifert Magnesium (Mg) Test kit

$25.00
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Salifert Nitrate (NO3) Test kit
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Salifert Nitrate (NO3) Test kit

$25.00
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Salifert PH Test Kit
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Salifert PH Test Kit

$16.00
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Salifert Phosphate (PO4) Test kit
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Salifert Phosphate (PO4) Test kit

$25.00
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