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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 Lab Grade Salinity/Conductivity Probe Kit
Hydros$119.99Lab 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 1" Flow Sensor - Coralvue
Hydros$61.99The HYDROS Flow Sensors are easy-to-install and measure the flow rate of water passing through it using the HYDROS app. Available in four sizes: 3/4in (40-800gph), 1in (50-1500gph), 1.5in (100-2500gph), 2in (9200-4050gph) The HYDROS Flow... -
Single Magnetic Heater Mount - IceCap
Icecap$39.99The IceCap Magnetic Heater Mount securely holds aquarium heater(s) in place with strong magnets, preventing the possibility of the heater resting against equipment, causing it to overheat or worse, float out of the water and run dry... -
500 Watt Titanium Heater w/HC-820M Digital Controller (70-130 Gallon) - Finnex
Finnex$104.99The Titanium Finnex Heaters are corrosion-resistant, extending the life exponentially from saltwater damage. Virtually unbreakable, especially in comparison with the standard glass aquarium, these tube are built to last. The ultra heating... -
M 100 Watt Submersible Glass Heater (up to 30 Gallons) - Fluval
Fluval$31.99M 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... -
Seneye Home Aquarium Monitor - Seneye
Seneye$179.00Ever lost a fish and not know why? Ever experience new tank syndrome and wished there was a way of knowing when the water is safe for your fish? With a seneye Home it’s now possible for even the most inexperienced fish keeper to be successful and... -
Black Aquarium Controller Board Base Pedestal (Standard & Deluxe) - Adaptive Reef
Adaptive Reef$99.99Mounting your board on a table or under your fish tank? No problem. This stand was build to fit the Adaptive Reef Control boards and installs in seconds. It will prevent your board from flopping over. Works with both your standard... -
Thermocontrol-E (100 Watt) Aquarium Heater - EHEIM
EHEIM$49.99Made in Germany, 3 Year Warranty, Run Dry Protection! The obvious ideas are often the best. This also applies to the aquarium heating element. It is simply hung in the water and heats it up. The principle is the same as it was decades ago. But in the... -
Thermocontrol-E (75 Watt) Aquarium Heater Kit - EHEIM Inkbird
EHEIM$89.99Kit Includes: EHEIM Thermostat E Heater - Made in Germany, 3 Year Warranty, Run Dry Protection & INK BIRD Dual Aquarium Thermostat Temp Controller for Redundancy! The obvious ideas are often the best. This also applies to the aquarium heating... -
HMS 300 Watt Titanium Heater w/Digital Display & Remote Sensor - Finnex
Finnex$61.99The HMS heater series uses an advanced digital processor that monitors and controls the water temperature in your aquarium. The heating controller receives temperature data from the remote sensor in the aquarium. The remote sensor contains no bi-metallic... -
White Aquarium Controller Accessory Shelf - Adaptive Reef
Adaptive Reef$74.99Expand your Adaptive Reef Mounting board with a matching shelf. Perfect for mounting equipment like dosing pumps, dosing liquids, etc. Shelf Dimensions: 13"L x 8"W -
Thermocontrol-E (250 Watt) Aquarium Heater - EHEIM
EHEIM$59.99Made in Germany, 3 Year Warranty, Run Dry Protection! The obvious ideas are often the best. This also applies to the aquarium heating element. It is simply hung in the water and heats it up. The principle is the same as it was decades ago. But in the... -
Lunar Simulator 2-String LED - Neptune Systems
Neptune Systems$34.99Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and external biological activities among the many thousands of reef organisms. Many corals continue to grow under moonlight... -
HMA 300 Watt Titanium Heater w/Controller (80-100 Gallon) - Finnex
Finnex$36.99The Finnex Compact Electronic Titanium Heaters maintain water temperature within +/-2ºF of the set value providing a safe, healthy and stable temperature for your tank. The titanium tubes are corrosion resistant which makes these virtually... -
Thermocontrol-E Dual 200 Watt (400 Watt) Aquarium Heater Kit - EHEIM Inkbird
EHEIM$159.99Kit Includes: 2x - EHEIM Thermostat E Heater - Made in Germany, 3 Year Warranty, Run Dry Protection & INK BIRD Dual Aquarium Thermostat Temp Controller for Redundancy! The obvious ideas are often the best. This also applies to the aquarium heating... -
Helio PTC Heating Element Holder - Innovative Marine
Innovative Marine$38.99Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology. Up until now, the way we chose to heat our aquariums have been electric immersion heaters that use resistance... -
Smart Temp Security - AutoAqua
AutoAqua$59.99Temperature 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... -
Triple Optical Water Level Sensor - HYDROS
Hydros$39.993 Water Level Sensors for Added Redundancy 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 dosing container needs a refill. It... -
Tube holder 5 (Magnetic) - GHL
GHL$41.90Holder for 5 tubes with outer diameter 5 – 10 mm, max. glass thickness 12 mm, Magnetic mount. -
Helio 200 Watt PTC Smart Heater (25-50 gallons) w/Controller - Innovative Marine
Innovative Marine$159.99Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology. Up until now, the way we chose to heat our aquariums have been electric immersion heaters that use resistance... -
SICCE Scuba 200 Watt Contactless App Adjustable Aquarium Fish Tank Heater Smartphone Controlled via NFC
Sicce$52.99Innovative heater range equipped with PATENTED "contactless" temperature electronic control. The easiest and most immediate way to set the temperature of the heater, just hold the Sicce ContrAll App to the... -
HYDROS Slim Temperature Sensor Probe
Hydros$24.99The HYDROS Slim Temperature Sensor Probe is only 1.6” long and 0.32” wide. It’s all-black solid waterproof IP68 construction is built for years of reliable service. It is a “set it and forget it” temperature... -
White DELUXE Aquarium Controller Mounting Board - Adaptive Reef
Adaptive Reef$249.99The perfect solution to help organize and control the rat's nest of wires that most aquariums suffer from. This board was created to easily allow you to mount an apex, power strips, equipment controllers and much more so they are easily accessed an... -
White Small Plug A & B Cord Cut Outs/Covers - Adaptive Reef
Adaptive Reef$22.99These cut outs fit both the deluxe and standard holes for a cleaner appearance. The package contains 3x solid plugs to completely cover a hole and 3x small cord cutouts. -
Black Small Plug A & B Cord Cut Outs/Covers - Adaptive Reef
Adaptive Reef$22.99These cut outs fit both the deluxe and standard holes for a cleaner appearance. The package contains 3x solid plugs to completely cover a hole and 3x small cord cutouts. -
Thermocontrol-E (100 Watt) Aquarium Heater Kit - EHEIM Inkbird
EHEIM$99.99Kit Includes: EHEIM Thermostat E Heater - Made in Germany, 3 Year Warranty, Run Dry Protection & INK BIRD Dual Aquarium Thermostat Temp Controller for Redundancy! The obvious ideas are often the best. This also applies to the aquarium heating... -
Ultimate 4-Sensor ATO Aquarium Auto-Top-Off System - XP Aqua
XP Aqua$169.99With 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:... -
ULTRA Thin Aquarium Heater 100 Watt - AquaEl
AquaEl$65.57The heater is easy to control using the ONE-TOUCH system that employs a single button surrounded by a ring of LEDs indicating the current and set temperatures. The electronic thermostat operates with an exceptional precision (+/- 0.25° C) to... -
Thermocontrol-E (200 Watt) Aquarium Heater - EHEIM
EHEIM$59.99Made in Germany, 3 Year Warranty, Run Dry Protection! The obvious ideas are often the best. This also applies to the aquarium heating element. It is simply hung in the water and heats it up. The principle is the same as it was decades ago. But in the... -
ULTRA Thin Aquarium Heater 50 Watt - AquaEl
AquaEl$59.39The heater is easy to control using the ONE-TOUCH system that employs a single button surrounded by a ring of LEDs indicating the current and set temperatures. The electronic thermostat operates with an exceptional precision (+/- 0.25° C) to... -
ULTRA Thin Aquarium Heater 200 Watt - AquaEl
AquaEl$81.72The heater is easy to control using the ONE-TOUCH system that employs a single button surrounded by a ring of LEDs indicating the current and set temperatures. The electronic thermostat operates with an exceptional precision (+/- 0.25° C) to... -
Controller Cabinet Trident Faceplate - White Quad Slat - Adaptive Reef
Adaptive Reef$49.99Trident faceplates provide for a cleaner more flush installation to give your cabinet a higher-end, more custom look. They fit a wide variety of aquarium controllers, pump controllers, and auto top-off (ATO) controllers. Some popular examples... -
Thermocontrol-E (200 Watt) Aquarium Heater Kit - EHEIM Inkbird
EHEIM$109.99Kit Includes: EHEIM Thermostat E Heater - Made in Germany, 3 Year Warranty, Run Dry Protection & INK BIRD Dual Aquarium Thermostat Temp Controller for Redundancy! The obvious ideas are often the best. This also applies to the aquarium heating... -
HMS 100 Watt Titanium Heater w/Digital Display & Remote Sensor - Finnex
Finnex$51.99The HMS heater series uses an advanced digital processor that monitors and controls the water temperature in your aquarium. The heating controller receives temperature data from the remote sensor in the aquarium. The remote sensor contains no bi-metallic... -
Thermocontrol-E (25 Watt) Aquarium Heater - EHEIM
EHEIM$39.99Made in Germany, 3 Year Warranty, Run Dry Protection! The obvious ideas are often the best. This also applies to the aquarium heating element. It is simply hung in the water and heats it up. The principle is the same as it was decades ago. But in the... -
HYDROS iV Isolation Testing Vessel/Chamber by Coralvue
Hydros$129.99The HYDROS iV is a new Drive port accessory that acts as an isolated vessel for removing electrical noise from water samples resulting in extremely accurate test results. It includes a beaker with a magnetic stirrer and provides isolated readings for... -
Smart ATO Nano Kit - AutoAqua
AutoAqua$109.99The Smart ATO Nano Kit is a plug-and-play auto top-off system made by Autoaqua. Specifically designed for nano and pico aquariums under 50 gallons, this ATO nano kit will automatically monitor and refill evaporated... -
Helio 350 Watt PTC Smart Heater (50-85 gallons) w/Controller - Innovative Marine
Innovative Marine$196.99Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology. Up until now, the way we chose to heat our aquariums have been electric immersion heaters that use resistance... -
Helio 100 Watt PTC Heating Element - Innovative Marine
Innovative Marine$65.99Innovative Marine is proud to introduce HELIO, our new line of heaters utilizing ultra-safe PTC (positive temperature coefficient) technology. Up until now, the way we chose to heat our aquariums have been electric immersion heaters that use resistance...