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On Sale 15%
ULTRA Thin Aquarium Heater 200 Watt - AquaEl
AquaEl$81.72$69.46The 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... -
On Sale 15%
Thermocontrol-E (200 Watt) Aquarium Heater Kit - EHEIM Inkbird
EHEIM$109.99$93.49Kit 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... -
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... -
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On Sale 15%
HMS 100 Watt Titanium Heater w/Digital Display & Remote Sensor - Finnex
Finnex$51.99$44.19The 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... -
On Sale 15%
Thermocontrol-E (25 Watt) Aquarium Heater - EHEIM
EHEIM$39.99$33.99Made 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... -
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... -
White DELUXE XL Aquarium Controller Mounting Board w/Hinge Kit - Adaptive Reef
Adaptive Reef$299.99The 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... -
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... -
35" Liquid Level Sensor (LLS-35) - Neptune Systems
Neptune Systems$109.99The largest of the LLS sensors is the 35″ sensor. This sensor is to be used for large reservoirs that are often utilized for saltwater reservoirs for manual and automatic water changes. Never before offered in the aquarium industry... -
On Sale 15%
Micro Aquarium Auto Top Off ATO - PNW Customs
PNW Custom$79.99$67.99The Micro Aquarium Auto Top Off is designed to fit in the Micro Reef-Ready Tank sump, Small-In-One Aquarium, and just about every other tank sizing up to 40 gallons. An Auto Top Off will significantly boost your tank's stability by keep your salinity... -
On Sale 18%
SICCE Scuba 100 Watt Contactless App Adjustable Aquarium Fish Tank Heater Smartphone Controlled via NFC
Sicce$44.99$36.89Innovative 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... -
On Sale 15%
ULTRA Thin Aquarium Heater 75 Watt - AquaEl
AquaEl$61.77$52.50The 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... -
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... -
Seneye Web Server & WIFI Module - Seneye
Seneye$299.00The seneye web server with WiFi module removes the need for a pc altogether and allows wireless connection from your seneye device to your router / modem The seneye web server will upload the data from your seneye home, reef, or pond device without the... -
HYDROS 3/4" Flow Sensor - Coralvue
Hydros$58.99The 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... -
Dual 200 Watt (400 Total) Titanium Heater System w/Inkbird 306T - Bulk Reef Supply
Bulk Reef Supply$189.99400 Watts in Total w/Inkbird Controller - We recommend lower wattage dual elements with a heater controller for extra redundancy. We have been on the hunt for a reliable heating element that solves a lot of the issues we currently have with other... -
HYDROS 2mL/min Dosing Pump
Hydros$74.99The HYDROS 2mL/min Dosing Pump is a simple and affordable dosing pump perfect for automating the addition of liquid supplements, trace elements, and two-part solutions to an aquarium. Connect the power of the Dosing Pump to any simple timer or aquarium... -
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... -
On Sale 15%
GHL Doser 2.1 Maintenance Set - GHL
GHL$17.90$15.22Wear parts for 2 pumps for GHL Doser 2.1: 2x blue lids, 6x roller, 2x roller holder. -
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... -
On Sale 15%
Thermocontrol-E (250 Watt) Aquarium Heater Kit - EHEIM Inkbird
EHEIM$109.99$93.49Kit 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... -
HYDROS DC CO2 Solenoid Valve
Hydros$29.99The HYDROS DC CO2 Solenoid Valve is the ideal solution for controlling the CO2 flow on a calcium reactor or regulating CO2 injection into a freshwater planted tank. It’s a useful multi-purpose accessory you can use anywhere you need on/off... -
On Sale 15%
TS1 Single Dosing Pump - Bubble Magus
Bubble Magus - Seaside$99.95$84.96Bubble Magus Single Dosing Pump TS1 Unit will dose from 1ml up to 999ml per day. Unit already pre-programmed below. 1-11ml cdose 1 time per day 12-23ml dose 2 times per day 24-35ml dose 4 times per day 36-47ml dose 6 times per day 48-59ml dose 8... -
HYDROS Kraken Force Port Power Cable (4 Pin WE/WELE/X10) - HYDROS
Hydros$14.99This HDYROS Force Port Power Cable is used to connect the Kraken to power a WaveEngine LE, WaveEngine, XD, or Control X10. This 6ft cable has two 4-pin GX12-4 fittings. One end attaches to any of the 8 Force Ports on the Kraken and the other end to the... -
HYDROS Control X3 (Controller Only)
Hydros$199.99Please note: CONTROL X3 ONLY - Nothing else is included. Achieve Ultimate Aquarium Control with the HYDROS Control X3 The HYDROS Control X3 can connect to two sensor devices including temperature sensors, water level sensors, and leak detectors. The... -
White 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... -
Helio 200 Watt PTC Heating Element - Innovative Marine
Innovative Marine$76.99Innovative 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... -
On Sale 15%
Thermocontrol-E (50 Watt) Aquarium Heater - EHEIM
EHEIM$39.99$33.99Made 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... -
Black DELUXE XL Aquarium Controller Mounting Board w/Hinge Kit - Adaptive Reef
Adaptive Reef$299.99The 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... -
HYDROS Rope Leak Sensor Extension Cable
Hydros$29.99Extend to your HYDROS Rope Leak Sense Port Accessory The HYDROS Rope Leak Detection Sensor is a flexible line that detects the presence of moisture anywhere along the rope. Can sense when freshwater or saltwater is underneath it and use that information... -
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... -
On Sale 15%
Sensorholder 4 - GHL
GHL$41.90$35.62Magnetic attachment, suitable up to 15 mm glass thickness, for four sensors, each with 12 mm shaft diameter, made of transparent acrylic glass, magnetic mount. -
HTG Glass Heater with Protective Guard (400W) - Aquatop
Aquatop$45.99The HTG Series is our premier line of fully submersible glass heaters with thermostat control. Our HTG heaters offer a compact design for versatile placement and are extra durable due to the built-in glass element. The thermostat control makes it simple... -
On Sale 15%
T12 Four Channel Slave Dosing Pump - Bubble Magus
Bubble Magus - Seaside$179.99$152.99Automatically micro-computer control Alarm sound when unit is error Interactive interface parameter settings Can manage up to 11 channel of expansion function Long-Lasting Germany made pharmacy recommend dosing tube Size : 10" x 5.75" x 2... -
Hydros Pump Adapter Cable - Maxspect Gyre 150/250/280 WE Pump Adapter
Hydros$11.99Direct Pump Driver - For Maxspect Gyre 150/250/280 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. -
3/4" Inline Probe Holder - Adaptive Reef
Adaptive Reef$131.99In Line Probe Holder built by adaptive reef. Looking for accuracy with your monitoring probes without all the cleaning and hassle needed to get good data? Adaptive Reef creating this one of a kind solution for running your probes in line...