Neptune Systems

25 years of Monitoring Tens of Thousands of aquariums. Billions of measurements a year. Near zero downtime! Neptune Systems has been helping aquarists monitor their marine ecosystems for 25 years. In an aquarium, parameters can change in the blink of an eye. Apex provides 24/7 monitoring of your aquarium to help fine-tune the stability your fish and corals need to thrive while alerting you to any changes that might negatively impact their ability to survive.

1 Link Cable 10ft (M/M)

Code: NPCBL-1LINK-MM-10

1 Link extension cable 10ft (M/F)

Code: NPCBL-1LINK-EXT

15" Liquid level sensor

Code: NPLLS-15

15ft AquaBus cable (M/M)

Code: NPABUS15

15ft AquaBus extension cable (M/F)

Code: NPABUS15EXT

1ft AquaBus cable (M/M)

Code: NPABUS1

23" Liquid level sensor

Code: NPLLS-23

30ft AquaBus cable (M/M)

Code: NPABUS30

30ft AquaBus extension cable (M/F)

Code: NPABUS30EXT

35" Liquid level sensor

Code: NPLLS-35

3ft AquaBus cable (M/M)

Code: NPABUS3

4" Liquid level sensor

Code: NPLLS-4

6ft AquaBus cable (M/M)

Code: NPABUS6

A3 Apex Jr. System (AU)

Code: NPA3JRSYS-AU

A3 Apex Pro Base Unit

Code: NPA3PRO-BASE

A3 Apex Pro System (AU)

Code: NPA3PROSYS-AU

A3 Apex System (AU)

Code: NPA3APEXSYS-AU

Apex Calibration Kit

Code: NPCALKIT

Apex Calibration solution pH 10

Code: NP170-00105

Apex Calibration solution pH7

Code: NP170-00100

Apex Display Module (silver colour w/ orange LCD replacement)

Code: NPADM

Automatic Feeding System

Code: NPAFS

Automatic Top-Off Kit (V2)

Code: NPATKV2

Clear 16m tubing for DOS

Code: NPDOS-16M

Clear 4m tubing for DOS

Code: NPDOS-4M

Conductivity Calibration solution 53000 us

Code: NP175-00012

Conductivity Temp probe module

Code: NPPM2

Conductivity/Salinity Probe

Code: NP170-00032

COR Fitting Kit

Code: NPCOR-PLUM

COR Impeller

Code: NPCOR-IMP

COR-15 Return Pump

Code: NPCOR-15

DO Temp probe module (dissolved oxygen)

Code: NPPM3

DOS Dual Reservoir

Code: NPDDR

Dosing and Fluid Metering system - Quiet Drive

Code: NPDOS-QD

Double Junction ORP probe

Code: NPPRBORPDJ

Double Junction pH probe

Code: NPPRBPHDJ

Flow sensor 0.25'' (1/4'')

Code: NPFS-25

Flow sensor 0.5" (1/2") w/adaptors

Code: NPFS-50

Flow sensor 1" w/ unions

Code: NPFS-100

Flow sensor 2" w/ unions

Code: NPFS-200

Fluid monitoring module

Code: NPFMM

IO Breakout box

Code: NPIOBREAKOUT

Leak Detection probe (low profile)

Code: NPLD-1

Low Detection probe (solid surface)

Code: NPLD-2

Magnetic Optical Sensor

Code: NPMOS

Magnetic probe rack

Code: NPMPR

Mobius Module (works w/ ETM and AI products)

Code: NPMXM

Module Mounting Tab

Code: NPBRK-M

Optical Leak Detection probe

Code: NPLD-3

Optical sensor

Code: NPOS-1

Optical sensor w/ magnetic mount

Code: NPOS-1-M

Oxyguard Dissolved Oxygen probe

Code: NPPRBDO

pH / ORP Temp Probe module

Code: NPPM1

Practical Multi-purpose pump v2

Code: NPPMUPV2

Replacement Head Cap for DOS

Code: NPDOS-HEADCAP

Siphon break

Code: NPS-BRK

Solenoid valve

Code: NPSV-1

Temperature probe

Code: NPPRBTMPJR

Trident Calibration solution

Code: NPTRI-CAL

Trident DIY Service Kit

Code: NPTSP-DIY

Trident Reagent Kit (2 month supply)

Code: NPREAGENT-2

Trident sample line filter

Code: NPTRI-FILTER

Trident sample line tubing - black

Code: NP275-00015

Trident waste line tube - clear

Code: NP275-00014

Trident Water Analyzer

Code: NPTRIDENT

Variable Speed / Dimming module

Code: NPVDM