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On Sale 18%
Jolly Preset 12 Watt (up to 3.2 gal) - Sicce
Sicce$24.99$20.49Jolly Preset Heaters have an Auto Shut Off feature that automatically turns the heater off when temperature is reached. JOLLY plastic heaters are designed for small freshwater, marine and turtles tanks. Their plastic casing makes them very durable... -
Hydros Pump Adapter Cable - Third Party Controller WE Pump Adapter
Hydros$11.99Direct Pump Driver - For Third Party Controller 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. -
On Sale 15%
HPC 300 Watt Digital Quartz Glass Heater w/Guard - Finnex
Finnex$35.99$30.59The HPC heater series is a glass heater that 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... -
On Sale 15%
Sensor Extension Cable BNC5 - GHL
GHL$24.90$21.17Extension Cable 5m, male-female for our sensors with BNC connector. -
On Sale 18%
SICCE Scuba 250 Watt Aquarium Fish Tank Heater Preset at 77℉ For Up to 75 Gallons
Sicce$42.99$35.25SCUBA PRESET is a submersible electronic heater pre-set to 77°F / 25°C to ensure a perfect, consistent temperature for your aquarium with a 5 year warranty. They can be installed in all types of aquariums to simulate the natural... -
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... -
On Sale 15%
Vortech Bracket Mount - AQUA BLUE - Vivid Creative
VCA Vivid Creative$14.99$12.74Mount your Vortech Pump Controller in style. -
Smart ATO Auto Top Off Lifter Kit - AutoAqua
AutoAqua$159.99Premium Performance and Excellent Auto-Top-Off System The AutoAqua Smart ATO Lifter offers powerful performance and excellent auto-top-off functionality, with a silent AQUA Lifter Pump and a brand new ATO controller, ensuring accurate detection... -
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,... -
STE 200W Digital Titanium Heater w/Guard UL (40-60 Gallon) - Finnex
Finnex$94.99STE Titanium Heater Series Safety: Redundancy circuit technology, non-resumable fuse, safety guard Titanium Heating Element: Virtually unbreakable, corrosion resistant Controller: Smart 68-92 deg F, precise temperature control, +/- 1 deg F... -
On Sale 15%
Sensor Extension Cable BNC3 - GHL
GHL$20.90$17.77Extension Cable 3m, male-female for our sensors with BNC connector. -
On Sale 15%
PAB-Cable (1 m) - GHL
GHL$11.90$10.12Cable for connecting and linking ProfiLux-Aquatic-Bus (PAB) devices -
Seneye Pond Monitor - Temp, PH, Ammonia - Seneye
Seneye$209.00Ever found you have lost a Koi but didn’t know why? Have your had a pond leak, but found out too late? seneye Pond makes it easy for you to monitor your pond and protect your fish. The seneye can guard fish from the devastating effects of ammonia... -
On Sale 15%
Thermocontrol+-E (300 Watt) Aquarium Heater w/ WIFI - EHEIM
EHEIM$73.99$62.89With EHEIM thermocontrol+ e, we offer you the aquarium heater of the future. Intelligent and ingeniously designed.EHEIM thermocontrol+ e is our first adjustable heater with digital control via WLAN. You can set the precise temperature from 18 to 32... -
Mini Neptune DOS Controller Board WHITE - Adaptive Reef
Adaptive Reef$114.99Adaptive Reef Boards Purpose-Built for the Neptune Systems DÅŒS Easily mount two DÅŒS pumps 15" x 15" size Includes hinges for easy access Available in Black or White The Neptune Systems DÅŒS is one of the most popular dosing pumps for both... -
HeatUp 50 Watt Adjustable Heater - Oase
Oase$33.99Accurate 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... -
Titanium ATO - 10 Gallon Auto Top Off (w/ Built-In LED & Neptune LLS Port) - Trigger Systems
Trigger Systems$289.99Trigger Systems Titanium ATOs are one of the best looking ATOs on the market. They match perfectly to the Titanium line of sumps. These ATOs have built in LEDs along with a LED remote and a holder for the remote that can be installed on the left or... -
Titanium ATO - 5 Gallon Auto Top Off (w/ Built-In LED & Neptune LLS Port) - Trigger Systems
Trigger Systems$229.99Trigger Systems Titanium ATOs are one of the best looking ATOs on the market. They match perfectly to the Titanium line of sumps. These ATOs have built in LEDs along with a LED remote and a holder for the remote that can be installed on the left or... -
Deluxe Mini Aquarium Controller Board BLACK - Adaptive Reef
Adaptive Reef$114.99Adaptive Reef Aquarium Controller Boards Now in Mini Safely mount electrical equipment 15" x 15" size Includes hinges for easy access Available in Black or White Most of us have a scary tangle of cords coming out of our controllers and running... -
Deluxe Mini Aquarium Controller Board WHITE - Adaptive Reef
Adaptive Reef$114.99Adaptive Reef Aquarium Controller Boards Now in Mini Safely mount electrical equipment 15" x 15" size Includes hinges for easy access Available in Black or White Most of us have a scary tangle of cords coming out of our controllers and running... -
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HYDROS 1.5" Flow Sensor - Coralvue
Hydros$99.99The 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... -
On Sale 18%
Jolly Preset 6 Watt (up to 1.6 gal) - Sicce
Sicce$22.99$18.85Jolly Preset Heaters have an Auto Shut Off feature that automatically turns the heater off when temperature is reached. JOLLY plastic heaters are designed for small freshwater, marine and turtles tanks. Their plastic casing makes them very durable... -
On Sale 15%
ProfiLux Mini WiFi Aquarium Controller Set w/Powerbar - Black - GHL
GHL$399.90$339.92Focused on the Essentials. For Your Success in the Aquarium Hobby. Compact and Reliable: The aquarium controller ProfilLx Mini offers many familiar features found in the... -
On Sale 15%
Sensor Extension Cable BNC2 - GHL
GHL$17.90$15.22Extension Cable 2m, male-female for our sensors with BNC connector. -
On Sale 15%
APEX Display Mount - AQUA BLUE - Vivid Creative
VCA Vivid Creative$14.99$12.74Mount your Neptune APEX display in style. with this new APEX Display Holder. Simple Installation Features a simple mounting slot for super easy to mounting and aligning. This kit includes the mount and a mounting screw. -
On Sale 12%
(OPEN BOX) HI981520 Hanna Marine Monitor pH, Marine Salinity, Temperature - Hanna Instruments
Hanna Instruments$249.00$219.00Monitoring the salinity, pH and temperature of the water is an important routine in the maintenance of a marine aquarium or marine aquaculture. The Hann HI981520 is an easy-to-use monitor that continuously monitors and displays salinity (via... -
HYDROS 2" Flow Sensor - Coralvue
Hydros$119.99The 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... -
On Sale 15%
Thermocontrol-E (25 Watt) Aquarium Heater Kit - EHEIM Inkbird
EHEIM$89.99$76.49Kit 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... -
Leak Detector Heavy (11 mm Thick) Sensor 6 Foot Cable - Seneye
Seneye$74.00What 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... -
Trident NP Automatic Nitrate & Phosphate Water Tester - Neptune Systems
Neptune Systems$0.00The best selling automated tester ever released has been modified to now test Nitrates and Phosphates with a level of precision, accuracy and ease of use not seen before Perfect for managing and understanding nutrients to Manage Feeding Plan Tank...