Controllers & Testing

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AccuraSea Seawater Reference Calibration Solution (250ml)*save 50%*
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AccuraSea Seawater Reference Calibration Solution (250ml)*save 50%*

Original price was: $16.99.Current price is: $8.99.
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Neptune Systems GRO Refugium Light
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Neptune Systems GRO Refugium Light

Original price was: $255.00.Current price is: $155.00.
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AquonicsProbe Keeper Nano *save 50%*
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AquonicsProbe Keeper Nano *save 50%*

Original price was: $19.99.Current price is: $10.00.
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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: $380.00.Current price is: $349.00.
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Marine Algae & Nutrient Management Test Kit
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Marine Algae & Nutrient Management Test Kit

Original price was: $190.00.Current price is: $169.95.
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Neptune Systems DC24 Power Supply (PMUP, GRO Refugium LED and Solenoid Valve)
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Neptune Systems DC24 Power Supply (PMUP, GRO Refugium LED and Solenoid Valve)

$41.99
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Hanna Marine Salinity Tester
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Hanna Marine Salinity Tester

Original price was: $116.00.Current price is: $89.00.
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Red Sea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg)
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Red Sea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg)

$106.00 $93.28
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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

$993.97
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Neptune Quiet Drive DOS Dosing Pump
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Neptune Quiet Drive DOS Dosing Pump

$529.00
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Aquarium Electrical Power Outlet
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Aquarium Electrical Power Outlet

$24.00 $19.20
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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

$41.99
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Par Light Meter Online Rental
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Par Light Meter Online Rental

$400.00
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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 $80.00
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Auto Aqua Smart Level Security
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Auto Aqua Smart Level Security

$84.99
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Neptune LD-3 Optical Multi-Surface Leak Sensor
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Neptune LD-3 Optical Multi-Surface Leak Sensor

$70.99
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Neptune MOS Magnetic Optical Sensor
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Neptune MOS Magnetic Optical Sensor

$84.99
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Neptune LLS Liquid Level Sensor
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Neptune LLS Liquid Level Sensor

Price range: $84.99 through $141.99
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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

$934.99
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Neptune Apex A3 Pro Controller System PRO
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Neptune Apex A3 Pro Controller System PRO

$1,379.99
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Reef Casa Digital Aquarium Thermometer
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Reef Casa Digital Aquarium Thermometer

$15.00 $12.00
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Hanna Magnesium Reagents
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Hanna Magnesium Reagents

$25.99 $23.39
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Fragbox recommended
Reef Casa Salt Water Aquarium Refractometer
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Reef Casa Salt Water Aquarium Refractometer

$100.00 $80.00
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Hanna Instruments Magnesium Colorimeter HI783
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Hanna Instruments Magnesium Colorimeter HI783

$83.99 $75.59
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Neptune Systems 1LINK Power and Communcation Module
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Neptune Systems 1LINK Power and Communcation Module

$283.99
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Neptune Systems Aquabus Extension (Male / Female)
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Neptune Systems Aquabus Extension (Male / Female)

Price range: $55.99 through $70.99
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This product has multiple variants. The options may be chosen on the product page
Neptune Systems DC24 to Bare Wire Accessory Cable 10ft
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Neptune Systems DC24 to Bare Wire Accessory Cable 10ft

$41.99
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Neptune PMUP V2 With Power Supply
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Neptune PMUP V2 With Power Supply

$112.99
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Hanna Marine Nitrate High Range Reagents – HI782-25
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Hanna Marine Nitrate High Range Reagents – HI782-25

$25.00 $22.50
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Hanna Checker Copper Reagent 25 Tests HI702-25
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Hanna Checker Copper Reagent 25 Tests HI702-25

$19.99 $17.99
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Hanna Checker High Range Copper Colorimeter HI702
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Hanna Checker High Range Copper Colorimeter HI702

$73.99 $66.59
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Hanna Checker Nitrate High Range Colorimeter HI782
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Hanna Checker Nitrate High Range Colorimeter HI782

$73.99 $66.59
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Salifert Starter Test Kit Pack
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Salifert Starter Test Kit Pack

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

$2.00 $1.80
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Hanna Replacement Cuvettes & Caps (2 Pack)
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Hanna Replacement Cuvettes & Caps (2 Pack)

$19.95 $17.96
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Neptune 10.00 Calibration Fluid
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Neptune 10.00 Calibration Fluid

$6.99
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Smart Stir Magnetic Stirrer for Test Kits
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Smart Stir Magnetic Stirrer for Test Kits

$45.00 $39.60
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Neptune 7.00 Calibration Fluid
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Neptune 7.00 Calibration Fluid

$6.99
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Salifert Copper Test Kit
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Salifert Copper Test Kit

$25.00
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Salifert Potassium Test Kit
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Salifert Potassium Test Kit

$30.00
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Salifert Nitrite Test Kit
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Salifert Nitrite Test Kit

$20.00
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Hanna 35 ppt Salinity Calibration Solution Sachets – 20 ml – 25 pk
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Hanna 35 ppt Salinity Calibration Solution Sachets – 20 ml – 25 pk

$46.99 $42.29
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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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Free shipping!
Neptune Apex Trident
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Neptune Apex Trident

$989.99
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Neptune Flow Sensor (FS-200) – 2″
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Neptune Flow Sensor (FS-200) – 2″

$199.00
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Neptune AquaBus 6′ Cable M/M
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Neptune AquaBus 6′ Cable M/M

Price range: $9.99 through $12.99
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This product has multiple variants. The options may be chosen on the product page
American Marine PINPOINT pH Calibration Solution 4.0
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American Marine PINPOINT pH Calibration Solution 4.0

$2.99
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Neptune Conductivity / Salinity Probe – Lab Grade
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Neptune Conductivity / Salinity Probe – Lab Grade

$354.99
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Neptune Temperature probe
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Neptune Temperature probe

$70.99
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Neptune Solenoid Valve (SV-1)
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Neptune Solenoid Valve (SV-1)

$70.99
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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)

$84.99
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Neptune PM2 Module
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Neptune PM2 Module

$169.99
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Neptune PM1 Module
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Neptune PM1 Module

$169.99
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Neptune Magnetic Probe Rack (MPR)
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Neptune Magnetic Probe Rack (MPR)

$84.99
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Neptune LED and pump control module (VDM)
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Neptune LED and pump control module (VDM)

$157.00
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Neptune Lab Grade Double Junction pH Probe
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Neptune Lab Grade Double Junction pH Probe

$149.00
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Neptune Lab Grade ORP Probe
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Neptune Lab Grade ORP Probe

$184.99
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Neptune FMM (Fluid Monitoring Module)
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Neptune FMM (Fluid Monitoring Module)

$199.00
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Neptune Flow Sensors – 1/2″ (FS-50)
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Neptune Flow Sensors – 1/2″ (FS-50)

$70.99
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Neptune Energy Bar EB832
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Neptune Energy Bar EB832

$510.99
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Neptune DDR – DŌS 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)

$41.99
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Neptune COR 15 Return Pump
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Neptune COR 15 Return Pump

$567.99
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Neptune IO Breakout Box
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Neptune IO Breakout Box

$84.99
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Neptune ATK (V2) – Automatic Top-Off Kit
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Neptune ATK (V2) – Automatic Top-Off Kit

$382.99
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Neptune Automatic Feeding System (AFS)
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Neptune Automatic Feeding System (AFS)

$199.99
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Neptune Apex Display Module
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Neptune Apex Display Module

$199.00
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Neptune Conductivity Calibration Solution (53000)
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Neptune Conductivity Calibration Solution (53000)

$8.99
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Neptune 1Link Cables – 10″(M/M)
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Neptune 1Link Cables – 10″(M/M)

$41.99
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Neptune Systems Flow Sensor 1/4″ (FS-25)
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Neptune Systems Flow Sensor 1/4″ (FS-25)

$42.99
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Neptune Systems Flow Sensors – 1″ (FS-100)
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Neptune Systems Flow Sensors – 1″ (FS-100)

$115.99
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Red Sea Trace-Colors Pro Multi Test Kit
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Red Sea Trace-Colors Pro Multi Test Kit

$119.99 $105.59
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Red Sea Marine Care Test Kit – Multi
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Red Sea Marine Care Test Kit – Multi

$115.00 $101.20
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Red Sea Algae Control Pro Test Kit
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Red Sea Algae Control Pro Test Kit

$115.00 $101.20
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Hanna Calcium Checker Reagents HC (25 Tests) – HI758-26
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Hanna Calcium Checker Reagents HC (25 Tests) – HI758-26

$41.95 $37.76
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Hanna Alkalinity Checker Reagents – Refill (25 Tests) HI772
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Hanna Alkalinity Checker Reagents – Refill (25 Tests) HI772

$16.00 $14.40
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Hanna Phosphorus Ultra Low Range Reagents (25 pack)
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Hanna Phosphorus Ultra Low Range Reagents (25 pack)

$16.95 $15.26
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Hanna Calcium Checker
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Hanna Calcium Checker

$73.99 $66.59
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Hanna Phosphorus Ultra Low Range Checker HI-736
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Hanna Phosphorus Ultra Low Range Checker HI-736

$73.95 $66.56
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Hanna Alkalinity Checker
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Hanna Alkalinity Checker

$73.95 $66.56
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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

$25.00
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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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