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Multi-Reference Calibration Solution (100 ml) Works with Trident - Fauna Marin
Fauna Marin$19.99With the Fauna Marin Multi-Reference Solution, you can test your test kits under accurate conditions. Our Reference Solution is the first to be based on a saltwater matrix and is quality tested using our ICP-AES testing machine. We use a saltwater matrix... -
HYDROS Magnet Mount Temperature Sensor
Hydros$25.99Requires a HYDROS System to operate The HYDROS Temperature Sensor is an easy and affordable way to prevent your aquarium water from becoming too cold or too hot. It monitors the water temperature in your aquarium so you can keep it within the safe... -
3-in-1 ReefATO + Auto Top Off System ATO (SALTWATER ONLY) - Red Sea
Red Sea$215.00The ReefATO+ sensor requires the electrical conductivity levels that are typical for seawater to work properly and therefore this system will not work for freshwater systems. The ReefATO+ is an exceptionally reliable auto top-off system that includes a... -
(ITC-306A) Dual Digital Aquarium Heater Controller w/Dual Temp Probes & WIFI - Inkbird
Ink Bird$59.99Inkbird Dual Temperature Controller with Dual Aquarium Probes & WIFI control. WIFI smart controller supports both IOS & Android,WIFI supports 2.4GHz Wi-Fi router, free APP “InkbirdSmart” which is able to monitor temperature... -
HYDROS Control XP8 (Controller Only)
Hydros$300.99Please note: CONTROL XP8 ONLY - Nothing else is included. Achieve Ultimate Security with the HYDROS Control XP8 Power Strip The HYDROS Control XP8 is an eight 120V AC outlet energy bar and can control eight HYDROS WiFi devices with individual power... -
DOS QD Quiet Drive Automatic Dosing System - Neptune System
Neptune Systems$349.99DŌS QuietDrive - Dose. Automate. Protect. New QuietZone Modes for Reduced Noise New Continuous Duty Modes Same Reliable DŌS Hardware Compatible with A2 and A3 Series Apex Controllers In the most important ways, this is still the same Neptune... -
Apex FMM Flow Sensor – 1″ (FS-100) w/Unions - Neptune Systems
Neptune Systems$65.99Usually 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 Apex the flow rate of water through that pipe. The flow sensor itself uses BSPP threads so for North... -
ReefCan 40L 10 Gallon Auto Top Off Container (R35632) - Red Sea
Red Sea$99.00The Red Sea ReefCan is an Auto Top Off reservoir designed to either fit in the cabinet alongside a sump or failing that, at the side of the cabinet on the outside. It will come in two sizes, a 40 liter/10.6-gallon volume, and an 18 liter/4.8 gallon,... -
HYDROS Kraken 12V Drive Port Cable - HYDROS
Hydros$15.49This HYDROS Drive Port Cable (72 inches long) is designed to connect to an available Drive port on a Kraken, X2, X4, XD, or other HYDROS Control directly to power small 12V devices such as ATO pumps, cabinet LED lights, fans, solenoids, and steering... -
ReefCan 18L 5 Gallon Auto Top Off Container (R35631) - Red Sea
Red Sea$69.00The Red Sea ReefCan is an Auto Top Off reservoir designed to either fit in the cabinet alongside a sump or failing that, at the side of the cabinet on the outside. It will come in two sizes, a 40 liter/10.6-gallon volume, and an 18 liter/4.8 gallon,... -
200 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$35.49With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is... -
300 Watt Titanium (Heater Element Only) w/Guard (40-80 Gallon) - Finnex
Finnex$55.99This Heating Element Required a Heating Controller to Operate! - https://www.saltwateraquarium.com/hc-810m-digital-temperature-controller-up-to-800-watts-finnex/ The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from... -
HYDROS Rope Leak Sensor Kit
Hydros$41.99Requires a HYDROS System to operate Protect your aquarium, home, or office from total disaster The HYDROS Rope Leak Detection Sensor is a flexible line that detects the presence of moisture anywhere along the rope. Kit Includes: Leak... -
Hydros Pump Adapter Cable - IceCap Gyre WE Pump Adapter
Hydros$13.49Direct Pump Driver - For IceCap Gyre WE pumps the HYDROS WaveEngine connects directly to the pump head. This removes the clutter of the power brick and the control head for these pumps. -
Osmolator 3 Automatic Water Top Off (ATO) 3154 - Tunze
Tunze$229.99Straightforward and safe water level controller for fresh and sea water with optical control sensor and independent thermal safety sensor. A constant water level keeps the salt concentration constant in seawater aquariums. Incl. Turbelle® High... -
HYDROS Lab Grade Salinity/Conductivity Probe Kit
Hydros$124.99Lab Grade Salinity/Conductivity Probe Kit Keep track of the salinity in your marine aquarium with the CoralVue HYDROS Salinity Kit. This kit includes the necessary 28ppt and 35ppt calibration solutions to ensure precise conductivity... -
HYDROS DC Micro Pump
Hydros$25.99Requires a HYDROS System to operate With a HYDROS DC Micro Pump and a HYDROS Optical Water Level Sensor (or Float Sensor), you can use the HYDROS Control 2 and Control 4 as an auto top-off (ATO) system. Just plug the pump into a... -
HYDROS Launch Aquarium Controller
Hydros$549.99The HYDROS Launch is a multifaceted aquatic support system that combines various features into a single controller. It's an all-in-one solution that allows you to manage a wide range of aquarium functions easily. The HYDROS Launch... -
100 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$29.99With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is... -
HYDROS Skimmer Overflow Sensor
Hydros$41.99Requires a HYDROS System to operate The HYDROS Skimmer Sensor serves a very specific and important role: it prevents your protein skimmer from overflowing onto the floor or back into your sump. The way it works is easy: just place the sensor inside... -
15" Liquid Level Sensor (LLS-15) - Neptune Systems
Neptune Systems$64.99Probably the most popular sized level sensor this is the ideal sensor for your average containers used in and around aquarium. This will be the ideal sensor for measuring the return pump section of your sump. You will be able to make... -
HYDROS 9' Drive Accessory Extension Cable
Hydros$10.49This 9ft long extension cable for HYDROS Drive Accessories for Control 2 and Control 4. -
24VDC 36W Apex Power Supply for DOS & FMM (PS-36-US) - Neptune Systems
Neptune Systems$34.99This is a power supply for the Neptune Systems FMM, DOS, ATK and Trident. -
Apex Dosing Package DOS QD, DDR & Tubing - Neptune Systems
Neptune Systems$565.98This package includes: 1x - Apex DOS QD Dosing Pump 1x - Apex DDR Dosing Reservoir 2x - Apex 4 Meter DOS Tubing A multi-purpose dosing and fluid delivery system of uncompromising quality combined with the simplicity of Apex Fusion... -
250 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$37.49With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is... -
HYDROS 9' Sense Accessory Extension Cable
Hydros$10.49This 9ft long extension cable for HYDROS Sense Accessories for Control 2 and Control 4. -
Hydros Pump Adapter Cable - Reef Octopus Varios / Pulse WE Pump Adapter
Hydros$12.49Direct Pump Driver - For Reef Octopus Varios / Pulse WE pumps the HYDROS WaveEngine connects directly to the pump head. This removes the clutter of the power brick and the control head for these pumps. -
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200 Watt Titanium Heater Element - Bulk Reef Supply
Bulk Reef Supply$69.99$55.99We have been on the hunt for a reliable heating element that solves a lot of the issues we currently have with other heaters in the hobby. We have always had issues with heaters that have built-in controllers and segregating the controller out from the... -
Apex PM2 - Salinity, Temperature, I/O Expansion Module - Neptune Systems
Neptune Systems$94.99Maintaining consistent salinity in your aquarium is key to the well being of every organism inside it. And, as busy as we sometimes are, we don’t even realize our parameters are out of whack until it’s too late. With this module, your Apex... -
125 Watt Jager TruTemp Submersible Aquarium Heater - Eheim
EHEIM$27.49With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is... -
Apex Breakout Box - Neptune Systems
Neptune Systems$47.99Connect 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... -
Apex DC24 Extension Cable - 10’ Male to Female - Neptune Systems
Neptune Systems$19.99The 1LINK module and the EB832 have two DC24 accessory outputs built that act like additional on/off outlets for DC24 devices. There are some Neptune Systems accessories, like our PMUP, that connect to these outputs directly. There are... -
Triple Optical Water Level Sensor - HYDROS
Hydros$41.993 Water Level Sensors for Added Redundancy Requires a HYDROS System to operate The HYDROS Triple Optical Water Level Sensor can be used for a variety of aquarium applications, such as sensing when your tank needs to be topped off or detecting when a... -
Apex ADM Silver Display - Neptune Systems
Neptune Systems$115.99A redesigned display module has been created with a slick new look that matches the color scheme. Orange LED -
MXM - Mobius Wireless Module - Controls Ecotech & AI Devices - Neptune Systems
Neptune Systems$119.95Bring the award-winning pumps and lights from EcoTech Marine and AquaIllumination wirelessly under the control of the easy to use, yet powerful, Neptune Systems’ Apex and Apex Fusion interface. Scheduled Feeding With the Apex, you can... -
GRO Refugium Light w/ Tank Mount - Neptune Systems
Neptune Systems$154.99Some of the most successful reef aquariums employ the use of a macroalgae-filled growth area or refugium for the purpose of nutrient control. The GRO is a specialized, 20W LED light designed to grow many types of common macroalgaes (i.e. Chaetomorpha)... -
Seneye+ 3 Month Slide Pack - Seneye
Seneye$39.99The seneye+ disposable slide adds pH and NH3 monitoring to your seneye along with alerts and graphs for these dangerous pollutants. Each slide lasts 30 days. For use in conjunction with all seneye devices. Everyone should test their water to ensure... -
M 150 Watt Submersible Glass Heater (up to 45 Gallons) - Fluval
Fluval$33.99M series heaters combine modern aesthetics with reliable Italian construction. Employing an ultra-slim profile, M heaters are a welcomed departure from traditional, more bulky designs. The M series is highlighted by its reflective... -
Apex FMM Leak Detection Probe Solid Surface (LD-2) - Neptune Systems
Neptune Systems$34.99Plug 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 communicate to your Apex and alerts or other actions can then take place. Time is so critical when it... -
M 50 Watt Submersible Glass Heater (up to 15 Gallons) - Fluval
Fluval$29.99M series heaters combine modern aesthetics with reliable Italian construction. Employing an ultra-slim profile, M heaters are a welcomed departure from traditional, more bulky designs. The M series is highlighted by its reflective...