Controllers and Monitors

INCLUDES POWER SUPPLY FOR STAND-ALONE OPERATION The PMUP-T v2 is a multi-purpose pump that can be used for many different tasks on your aquarium. The redesigned PMUP now includes valuable features over the previous version, allowing it to be maintained...

The Neptune Systems GRO is a specialized, 20W LED light designed to grow many types of common macroalgaes (i.e. Chaetomorpha) using a specialized light spectrum which maximizes photosynthesis. This unit includes a Flat Bracket Mount which clamps to a flat...

Neptune Systems designed the MPR  Made from acrylic and with strong neodymium magnets Works securely on sumps and aquariums up to 1/2" thick   Dimensions - 4" long by 2.5" deep with the screws all the way backed out.   Neptune...

An elegant and highly refined solution to two-part/liquid storage, the DOS Dual Reservoir's advanced features are Apex Ready!   Features:   Large Storage Capacity - Each vessel holds up to 2 liters of fluid for a total storage volume of...

  Use With or Without an Apex Controller! The intelligent Neptune COR-20 Return Pump is easily the smartest pump available. Directly connect to any Apex controller through an Aquabus Port, but if you do not have a controller, don't worry,...

  Features Stay dry system - keeps food dry to avoid clumping Works with pellet or flake fish and coral food Build complex feeding routines Compatible with A3 Apex (Apex Jr., Apex, & Apex Pro) Also compatible with legacy A1...

  A Complete, Simple, & Standalone ATO! If you want a safe ATO system, the Neptune System ATK v2 uses a mixture of optical eyes and a float valve to ensure your tanks water level stays the same while preventing...

Automated Nitrate and Phosphate Testing is Here! Reagents Store Neatly Inside the Trident Test Nitrate and Phosphate Automatically Once Per Day Compatible with A3 Apex (Apex Pro, Apex, Apex Jr.) or A2 Apex (Apex, Apex EL) Designed and Assembled in...

Neptune System's Replacement Reagent Kit comes with everything you need to change out the reagents for the Trident Marine Water Analyzing System. Each kit comes with new bottles that can be placed directly into the Trident's reagent holder and only...

Trident NP Nitrate & Phosphate Tester w/ 2 Month Reagent Kit Reagents Store Neatly Inside the Trident Test Nitrate and Phosphate Automatically Once Per Day Compatible with A3 Apex (Apex Pro, Apex, Apex Jr.) or A2 Apex (Apex, Apex EL)...

  The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information to your Apex so you can get alerts, and change your dosing. When combined with...

The Energy Bar 832 has been completely redesigned, with more robust outlets, individual LEDs show the status of each outlet, per outlet power consumption, and 1Link Accessories like the DOS and WAV pump can now connect directly to the Energy...

  Neptune Systems A3 Apex Jr System -- Get the essential monitoring you need now, expand into control later A3 Apex Jr base unit 2 FMM Ports 2 Aquabus Ports 1 pH probe port 1 Temperature probe port WiFi compatible...

  Neptune Systems A3 Apex System A3 Apex base unit 3 FMM Ports 6 Switch Digital Input 2 Aquabus Ports 1 pH/ORP* probe port 1 Temperature probe port Both WiFi & Ethernet compatible New built-in audible alarm Expandable Control up...

  Neptune Systems A3 Apex Pro System Fully equipped A3 Apex Pro base unit 4 FMM Ports 4-Channels 0-10V Variable output 6 Switch Digital Input 2 Aquabus Ports 2 pH/ORP probe ports 1 Salinity* probe port 1 Temperature probe port...

MXM – All Together Now Wirelessly connect EcoTech & AquaIllumination gear using an Apex Automate and control EcoTech & AI gear using Apex Fusion Compatible with all A2 & A3 Apex systems Wirelessly control up to 25 Mobius devices  ...