Neptune Apex

Liquid Level Sensor (LLS) How much water has been added? How much solution is left? Until now the only way to find out was to measure it yourself.N...

What's the difference between double junction and single junction probes? Single junction probes put the reference electrode in direct contact with...

Real-time Monitoring of Dissolved Oxygen in Many Aquariums is a Great Safety Net Many marine aquarists only give the oxygen content in their...

Neptune Systems Variable Speed Dimming Module (VDM)Product Includes:- Variable Speed Dimming Module (VDM)- 3-foot AquaBus Cable- 2 x Built-In AquaB...

EnergyBar 4 Features The EnergyBar 4 module features 4 independently controllable outlets. With power failure detection, active electrical current ...

What's the difference between double junction and single junction probes? Single junction probes put the reference electrode in direct contact with...

The first expansion module, the PM1 , with a pH or ORP, temperature, and 6 digital inputs. The PM1 features are: Monitor/Control pH or ORP, and te...

The PM2 probe module , includes support for conductivity (salinity), temperature, and 6 digital inputs. The PM2 features are: Monitor/Control Condu...

Contains 3x 2-month reagent kits  (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per day).  The 2month reagent kit has at least 240 alka...

Liquid Level Sensor (LLS) How much water has been added? How much solution is left? Until now the only way to find out was to measure it yourself.N...

If you have the Neptune Systems Dissolved Oxygen Probe, then this is the direct replacement kit for that probe. The replacement kit includes 5 m...

Neptune Systems DIY Trident Service kit

The Lunar Simulator Module (LSM) allows the AquaController to control and vary the intensity to a 2 to 5 LED modulefor a realistic moon cycle simul...

Neptune Systems 5 Moonlight LEDs for LSM The Lunar Simulator Module (LSM) allows the AquaController to control and vary the intensity to a 2 to 5 L...

Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Ap...

Liquid Level Sensor (LLS) How much water has been added? How much solution is left? Until now the only way to find out was to measure it yourself.N...

The PMUP is a 24VDC submersible pump that was designed to directly connect to a 110v wall socket, the power supply is included.   The PMUP is a mu...

Neptune Systems 4 Moonlight LEDs for LSM The Lunar Simulator Module (LSM) allows the AquaController to control and vary the intensity ...

Specifications: Input - 100-240V ~ 2.5A Output - 24V 5A  Compatible with 1Link Module, COR-15 Return Pump, and COR-20 Return Pump.

Replacement Reagent Kit for Trident NP (2 Month Supply) Keep your Trident NP Nitrate and Phosphate Tester running smoothly by replacing your reagen...

Think smart float switch. The optical sensor indicates the presence of water above or below the sensor location.The Magnetic Optical Sensor feature...

The Optical Multi Surface Leak Sensor is an improved version of the Solid-Surface Leak Sensor (LD-2).Improvements include an epoxied design that al...

Neptune 24v, 100W COR-20 Power Supply