BC-TAX

Usually used with aquarium accessories like RODI inputs, calcium reactor feed lines etc., this flow sensor can be placed in line with the flow on 1...

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...

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...

Plug this probe into your FMM and then place it underneath your carpet near your aquarium. Upon contact with water this probe will communicate to y...

Plug this probe into your FMM and then place it on any surface where you want to detect stray water. Upon contact with water this probe will commun...

CATCH THE DRIP, BEFORE THE DISASTER!   Aquarium leaks are one of the most feared events for even the most seasoned aquarist – and for good reason. ...

Neptune Apex Optical Level Sensor (OS-1) Optical sensors are the go to sensor if you want a reliable sensor over a long period. The Neptune Optical...

This 24VDC, 36W power supply is used with the FMM so that you can attach the powered accessories above like the PMUP or the Solenoid Valve. This po...

Neptune Systems Apex Pro & Neptune Systems Trident Bundle Ultimate monitoring. Automated precision. Total reef control. Take your reef system t...

This 24VDC powered, normally-closed (NC), solenoid valve has push-fit tubing input and outputs designed for standard 1/4″ tubing. The electrical co...

Neptune Apex Trident – Automated CA, KH & MG Testing for Serious Reefers. Reagents not included. Take your reef monitoring to the next level wi...

AUTOMATIC FEEDING SYSTEM :: AFSEnsure your fish are consistently fed, whether you're at home or away. Regular feeding is essential for aquatic ani...

Neptune Conductivity Calibration Solution - 53.0 mS

This attractive fluid containment system stores your dosing fluids in style and even tells you when it’s time to refill!Each side stores two liters...

DŌS Replacement Pump Head Cap for your Neptune Systems DŌS module. Complete assembly includes cover, peri-tube, fittings and roller wheel. Neptune ...

Introducing the DOS QD Get ready for a groundbreaking advancement in aquarium dosing technology with the DOS QD, set to launch this April. Experien...

The GRO is a specialized, 20W LED light designed to grow many types of common macroalgaes (i.e. Chaetomorpha) using a specialized light spectrum wh...

The GRO is a specialized, 20W LED light designed to grow many types of common macroalgaes (i.e. Chaetomorpha) using a specialized light spectrum wh...

Neptune Lab grade Conductivity (salinity) Probe Dual Range 0 to 999 us/cm or 0 to 99.9 ms/cm Lab quality probe w/10' cable Minidin 4 Connector

The MPR - Magnetic Probe Rack was designed specifically for the Apex and will hold their larger diameter temperature probe, pH probe, ORP probe, an...

The PMUP V2 is a 24VDC submersible pump that was designed to directly connect to the DC24 accessory ports on either the 1Link module OR the same...

The PMUP V2 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...

Allows for on-the-fly tweaks to the shimmer produced by your SKY light without the need for any programming or adjustments to light settings. T...

15’ Male/Female AquaBus cable.