PLEASE ONLY PURCHASE 1x Two Month Supply.  We will not be able to restock any reagents for the next 30 days. 2-month reagent kit (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per day).  The reagent kit has at least 240...

If you don’t always have time an automatic fish feeder is ideal. Also when on holiday. You can easily programme the feeding times as well as the amount of food and the fish feeder ventilates the food at precisely the    correct doing time...

Feed your fish consistently, and safely, while you are home OR away! NOT A STAND-ALONE FEEDER (MUST BE USED WITH AN APEX SYSTEM) A key component of caring for aquatic animals is regularly providing them with food, but in amounts that get consumed...

Trident Reagent Kit 6 Month Supply - With six month kits, the cost of running the Trident is less than $17 per month - that’s averages out to about 7 cents a test! Neptune Systems recommends keeping on hand no more Trident reagent than you might...

A multi-purpose dosing and fluid delivery system of uncompromising quality combined with the simplicity of Apex Fusion software wizards for operations such as: 2-part dosing (Calcium and Alkalinity) Other additives dosing Automatic water...

High-tech, for a reliable water level in the aquarium Water level regulator with two sensors suitable for use in cabinet filters, in Comline filters or directly on the edge of the aquarium.  Scope of delivery: Ready for mounting with power...

To be notified when these are GOING LIVE FOR SALE ahead of time - Join our SALTWATER INSIDERS Facebook Group - https://www.facebook.com/groups/187825998816311/  Neptune Systems decided to do a very small limited release of these units and we...

With huge features jammed in a tiny package, the Duetto is the perfect ATO for your aquarium. XPAqua’s proprietary dual-optical sensor packs two precise level sensors in one incredibly small package. In addition to keeping your water level...

The Kamoer X1 Liquid Dosing Pump is the latest state of the art controllable liquid dosing pump from Kamoer. Each X1 is integrated with Bluetooth for complete control via mobile device (iPhone or Android). An easy to use app intuitively sets up single or...

This 24VDC powered, normally-closed (NC), solenoid valve has push-fit tubing input and outputs designed for standard 1/4″ tubing. The electrical connection on this solenoid valve fits the DC24 accessory ports found on the FMM, 1Link, and Energy Bar...

For small aquariums, a stable osmotic balance is important, because they are particularly sensitive to constantly changing salt concentrations. The Osmolator nano which was specifically designed for this, is a water level controller with only a...

The ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution for replacing water lost to evaporation. The new aquarium hobbyist has many challenges, but none is more annoying than the chore of adding water, every day, to make up for...

Prevent floods by adding the super-easy-to-install Flood Guardian to your RO or RO/DI System. Never worry about forgetting to turn off your RO/DI system or overfilling your reservoir again! Simply mount the magnetically-mounted sensor to any...

Connect external switches and I/O Inputs to your Apex When connected to the I/O Port of your Apex, Apex Lite, or PMx module, the Breakout Box gives you an easy way to connect up to six external switch inputs to your Apex. Examples of things you might...

The real pleasures of an aquarium are often overshadowed by the struggle of upkeep. Worse yet, aquatic animals are unnecessarily sacrificed everyday when parameters like temperature drift into lethal ranges due to failed equipment or other mishaps...

The Coral Box WF-04 Dosing Pump is a solution for any reef keeper looking for an affordable, accurate, easy to program dosing pump!  New 4 Head WIFI Dosing Pump by Coral Box. Watch the video on this page, Reef Dude walks through assembly, the app,...

Kit Includes 1x FMM Module, 2x Solid Surface Leak Detection Probe. Aquarium leaks are one of the most feared events for even the most seasoned aquarist – and for good reason. When it comes to leaks, it’s not just about whether you’ll...

This package includes the Silver Display. Welcome to the future.  The New Apex controller system has WIFI built in, includes a redesigned Energy Bar 832 with eight 120V AC outlets, includes an internal 100W 24VDC power supply as well. That power...

The HC-0810M Finnex controller offers a precision digital control with LED digital display which maintains water temperatures at a constant level protecting your livestock from temperature fluctuations.  Easily adjustable high/low temperature...

JBJ introduces the TRUE TEMP digital heater controller, the most accurate and precise controller in the aquarium industry. The all new TRUE TEMP boasts amazing +/- 0.5 F accuracy, a calibration setting, smart memory chip, LED heating indicator, and a...

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 (2L) of fluid Connects directly to your DŌS Optical sensors inform your APEX when...

Skimmer Security Made Simple Smart Skimmer Security by AutoAqua uses the uniquely-designed contactless optical sensor to prevent the protein skimmer from overflows. No moving parts to service or fail. Magnetically coupled sensor makes it super...

With the Milwaukee Instruments MP810 Dosing Pump you can easily automate your two part dosing. The MP810 has a maximum flowrate of 25 ml per minute (1500ml per Hour). For easy control, hook this Dosing Pump up to a timer or Neptune Systems Apex. Each...

IceCap Magnetic Mount Float Valve comes with universal tubing retainer and tubing

All standard PVC bodies are made from NSF approved materials and replaceable seals are made of long-wearing, chemical resistant Santoprene® rubber. Standard hardware is made of 18-8 stainless steel. Mini float valves are available with fixed or...

Peace at Mind Made Simple Featuring a Plug and Play design, Smart Level Security automatically detects the water level status when mounted. Magnetically-coupled sensor makes it easy to adjust to the desired level to secure your aquarium...

The Coral Box WF-01 Dosing Pump is a solution for any reef keeper looking for an affordable, accurate, easy to program dosing pump!  New Single Head WIFI Dosing Pump by Coral Box. Watch the video on this page, Reef Dude walks through assembly, the...

The HC-0800U Finnex electronic controller is equipped with a temperature dial allowing a temperature range from 68 - 92°F. Equipped with a temperature sensor, these units soundly provide stable environments for your aquarium lives. The three prong...

The Aquatic Life Float Valve Kit allows you to fill large tanks, containers, and aquariums automatically. If you are using this with a reverse osmosis or RO/DI system, you will not need any other components, as this includes the necessary auto shut-off...

Automatic Shut-Off Float Kit w/ ASO Valve, Float Vae and 1/4in Fittings FEATURES: For use with RO and RODI System - Positive shut-off; completely shuts off all wastand product water Note: Auto Shut-Off Float Kit is not recommended for evaporation...

Dosetronic is a truly smart dosing station for the reef aquarium with 5 independent channels that are using high precision stepper motors. When combined with the Alkatronic, the 2 unique functions “Auto-Correction” and the...

The Kamoer X1 PRO Liquid Dosing Pump is the latest state of the art controllable liquid dosing pump from Kamoer. Each X1 PRO is integrated with WiFi for complete control via a mobile device (iPhone or Android). An easy to use app intuitively sets up...

KAMOER FX-STP WIFI: NEW & IMPROVED FOR 2020! Ideal for Calcium Reactors, Kalk Reactors, Denitrators, & Auto Water Changes Built specifically for aquarium applications, the Kamoer FX-STP WiFi Continuous-Duty Peristaltic Dosing Pump is designed...

Smart AC Socket is a simple accessory from AutoAqua that allows the use to swap out the small DC pump on a Smart ATO, Smart ATO Micro or AWC to any AC pump under 9amps power draw.

With 2 X dual-optical sensors, the Ultimate ATO is the first ATO to include 4 sensors. The 4 sensors allow us to design a dual-stage overfill alarm that is less intrusive as well as a run-dry protection feature that prevents your sump from running dry:...

The NEW KW Reactor is designed with the upflow principle to achieve the most efficient use of Kalkwasser.  By pushing top-off water upward through the calcium hydroxide, it automatically mixes it to achieve a supersaturated kalkwasser solution...

Temperature Security Made Simple Smart Temp Security uses a super tiny temperature sensor to secure the aquariums temperature. Magnetically-coupled sensor makes it so easy to install. Featured with Plug and Play design, no setting is needed...

Safeguarding Your Aquarium Against Common Malfunctions Extremely Simple to Install Plug & Play Magnetically Coupled Sensor Auto Time Delay Why Choose Smart Security System? Smart Security System consists of three seperate penny sized...

SpectraPure® MaxCap® UHE 100- GPD 5 Stage Ultra High Efficiency RO/DI System with microprocessor control module for low waste 1:1 efficiency, integral booster pump, automatic membrane flush, SpectraSelect tested 90 GPD RO membrane, 0.2 Micron...

The IceCap Kalk Mixer is a dedicated reactor for dosing kalkwasser in a safe and controlled matter to supply equal additions of Calcium and Alkalinity to a Reef Aquarium. Kalkwasser dosing is considered one of the best all around methods to...

SpectraPure® MaxCap® UHE 200 GPD 5 Stage Ultra High Efficiency RO/DI System with microprocessor control module for low-waste 1:1 efficiency, integral booster pump, automatic membrane flush, two SpectraSelect tested 90 GPD RO membranes, 0.2 Micron...

The IceCap Kalk Mixer is a dedicated reactor for dosing kalkwasser in a safe and controlled matter to supply equal additions of Calcium and Alkalinity to a Reef Aquarium. Kalkwasser dosing is considered one of the best all around methods to...

The IceCap Kalk Mixer is a dedicated reactor for dosing kalkwasser in a safe and controlled matter to supply equal additions of Calcium and Alkalinity to a Reef Aquarium. Kalkwasser dosing is considered one of the best all around methods to...