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Dosing Container 2.5L - Seaside Aquatics
Bubble Magus - Seaside$55.99For use with your top off or dosing pump2.5L - over all 13.5" tall by 5.25" diameter*** Caution ***Red Sea's NO3:PO4X chemical will crack and damage the containers, this product is not to be use with our containers. -
SICCE Scuba 250 Watt Contactless App Adjustable Aquarium Fish Tank Heater Smartphone Controlled via NFC
Sicce$54.99Innovative 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... -
T300 Fully Electronic Aquarium Heater (300 Watt) up to 80 Gallons - Fluval
Fluval$54.99T Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a... -
HC-820M Digital Heater Controller +Sensor - Finnex
Finnex$54.99The HC-820M Finnex heater controller 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... -
Leak Detector Slim (8 mm Thin) Sensor 6 Foot Cable - Seneye
Seneye$54.99What could be worse for your fish than no water in the tank and a wet carpet? The Seneye Leak Detector will help you make sure that never happens. The new Seneye Leak Detector is the latest expansion to the Seneye monitoring system, so that you can be... -
Neo-Therm Super Flat 75 Watt Heater 6.5" - 20 Gallon - Cobalt
Cobalt Aquatics$54.99The all new Cobalt Aquatics NEO-Therm fully submersible electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a... -
T200 Fully Electronic Aquarium Heater (200 Watt) up to 65 Gallons - Fluval
Fluval$53.99T Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a... -
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... -
T150 Fully Electronic Aquarium Heater (150 Watt) up to 45 Gallons - Fluval
Fluval$52.99T Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a... -
HeatUp 300 Watt Adjustable Heater - Oase
Oase$51.99Accurate temperature adjustments – Temperature scale can be adjusted between 66°F - 90°F. A secondary control knob allows for precise readjustment of the temperature within +/- 2°F Uniform temperature levels – Temperature... -
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... -
4" USB Smart Aquarium Fan (AF120) - Reef Octopus
Reef Octopus$51.96Excellent for light canopies, enclosed stands & cabinets to control heat and improve air circulation. The Reef Octopus USB Smart Fan will automatically increase or decrease the fan speed depending on the ambient temperature of the area surrounding... -
T100 Fully Electronic Aquarium Heater (100 Watt) up to 30 Gallons - Fluval
Fluval$50.99T Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a... -
SICCE Scuba 150 Watt Contactless App Adjustable Aquarium Fish Tank Heater Smartphone Controlled via NFC
Sicce$49.99Innovative 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... -
T50 Fully Electronic Aquarium Heater (50 Watt) up to 15 Gallons - Fluval
Fluval$49.99T Series submersible heaters combine electronic accuracy, reliable monitoring, and multiple safety features to easily maintain desired aquarium water temperatures. The 360° indicator light ring displays heat mode clearly from any angle, while a... -
Dual Magnetic Heater Mount (Holds 2) - IceCap
Icecap$49.99The 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... -
HYDROS Dual Inline TDS Sensor - Coralvue
Hydros$49.99Monitor your RO/DI units' water quality with HYDROS Dual Inline TDS Sensor. Plugs directly into any HYDROS Control with an available Sense Port and does not require any additional power source. The HYDROS Digital Inline TDS Meter has two sensors to... -
GHL Doser & KH Director Faceplate Double Slat - Black - Adaptive Reef
Adaptive Reef$49.99Faceplates 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... -
GHL Doser & KH Director Faceplate Double Slat - White - Adaptive Reef
Adaptive Reef$49.99Faceplates 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... -
GHL P4 Controller & Expansion Box Faceplate - Black - Adaptive Reef
Adaptive Reef$49.99Faceplates 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... -
GHL P4 Controller & Expansion Box Faceplate - White - Adaptive Reef
Adaptive Reef$49.99Faceplates 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... -
Controller Cabinet Neptune DOS Faceplate - Black Double Slat - Adaptive Reef
Adaptive Reef$49.99The Neptune Systems DÅŒS Dosing and Fluid Metering System is a popular automatic dosing system that is a perfect fit for the Controller Cabinet when combined with the DÅŒS faceplate. You’ll be able to hide the unit inside the stand for a cleaner... -
Controller Cabinet Trident Faceplate - Black 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... -
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... -
Controller Cabinet Neptune DOS Faceplate - White Double Slat - Adaptive Reef
Adaptive Reef$49.99The Neptune Systems DÅŒS Dosing and Fluid Metering System is a popular automatic dosing system that is a perfect fit for the Controller Cabinet when combined with the DÅŒS faceplate. You’ll be able to hide the unit inside the stand for a cleaner... -
Controller Cabinet Recessed Faceplate - White Double Slat - Adaptive Reef
Adaptive Reef$49.99Adaptive Reef Controller Cabinet Recessed Faceplate - Double Slat - Recessed 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... -
Thermocontrol-E (150 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 (125 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 (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... -
Apex Trident Reagent Kit (2 Month Supply) - Neptune Systems
Neptune Systems$49.99PLEASE 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... -
Neo-Therm Super Flat 50 Watt Heater 6.5" - 12 Gallon - Cobalt
Cobalt Aquatics$49.99The all new Cobalt Aquatics NEO-Therm fully submersible electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a... -
Salinity Probe Stability Kit (SPS) w/ Sicce Micra Pump 90 gph - VCA
VCA Vivid Creative$49.94This kit was created to be used in conjunction with Neptune Systems salinity/conductivity probe. It allows the probe to stay clean and fixes a well know issue with the salinity probe. Microbubbles no more. Kit Includes: Salinity... -
HC-810M Digital Temperature Controller (up to 800 Watts) - Finnex
Finnex$48.99The 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... -
Vortex Cooling Fan W-8 - Dymax
Dymax$48.00An Effective Way to Control Water Temperature The Dymax Vortex Fan is an effective way to lower the water temperature in an aquarium, especially during the warmer months of the year. This easy-to-use fan has a built-in clamp,... -
4" Liquid Level Sensor (LLS-4) - Neptune Systems
Neptune Systems$47.99The 4″ LLS is the smallest of the four sensor offerings. It is the perfect fit for small reservoirs for small sumps, ATO reservoirs and additive containers. This can be a great solution to double check that liquid additions of your... -
PMUP V2 Practical Multipurpose Utility Pump - Neptune Systems
Neptune Systems$47.99The PMUP is a multi-purpose pump that can be used for many different tasks on your aquarium. Automatic Top-Off (ATO) Carbon reactors GFO reactors Biopellet reactors Many other salt or freshwater uses NEW IN VERSION 2: Automatic shut off when... -
HMX 200S Titanium Heater w/Digital Touchpad & Guard (40-80 Gallon) - Finnex
Finnex$47.99Not your standard Aquarium heater. The Finnex Digital touch Control HMX series sports a sleek modernized black control face that is easily controlled via it's precision touch pad. Corrosion-r3esistant, fast heater titanium tube is engulfed in... -
Lunar Simulator 3-String LED - Neptune Systems
Neptune Systems$47.99Moonlight 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... -
Neo-Therm Super Flat 25 Watt Heater 6.5" - 6 Gallon - Cobalt
Cobalt Aquatics$47.99The all new Cobalt Aquatics NEO-Therm fully submersible electronic heaters feature a modern, super flat design with an easy to set “one touch” control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a... -
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...