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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... -
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... -
Arctica 1/5 HP Chiller - 115V - JBJ
JBJ$891.66UL Listed on the Market! JBJ Lighting is proud to introduce the Arctica Titanium Chiller! This state-of-the-art aquarium cooler incorporates the most advanced technological features compared to any other chiller on the market. Many years of re-search... -
Dual Magnetic Heating Element Holder - 2 Pack - Innovative Marine
Innovative Marine$62.99The heating element holders safely keep your aquarium and or sump from direct contact with your heating elements. Adjust the heating elements to your manufacturer's designated water level and position by using the Magnetic holders. Heating Element... -
OxyMax 400 Air Pump - Oase
Oase$44.99Consistent flow - Constant steady airflow. Easily adjust the air flow rate for the diffuser Quiet operation - Vibration resistant rubber feet and eye hook, and insulated housing prevent excess vibration and noise Customizable bubbling patterns - The... -
Temperature Sensor Digital - GHL
GHL$68.90Temperature sensor with BNC-plug, 3 m cable, for GHL Doser 2, Expansion Box 2 and expansion cards with digital temperature port. All GHL measurement electrodes are made of the highest laboratory grade. They are durable, low maintenance, and... -
GHL Doser 2.1 Maintenance Set - GHL
GHL$17.90Wear parts for 2 pumps for GHL Doser 2.1: 2x blue lids, 6x roller, 2x roller holder. -
On Sale 15%
300 Watt Titanium Heater w/HC-820M Digital Controller (40-80 Gallon) - Finnex
Finnex$95.99$81.59The 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... -
On Sale 35%
Controller Cabinet Recessed Faceplate - White Double Slat - Adaptive Reef
Adaptive Reef$49.99$32.49Adaptive 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... -
2 Channel AquaSurf / Apex to Stream Cable - Neptune Systems
Neptune Systems$21.99This three foot cable connects to the variable outputs built into the Apex, Apex Classic, and the VDM which has two DIN5 connectors. This enables speed control of up to two TunzeTM Stream pumps that are compatible with... -
On Sale 20%
Dual 100 Watt (200 Total) Titanium Heater System w/Inkbird 306T - Bulk Reef Supply
Bulk Reef Supply$179.99$143.99200 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... -
ULTRA Thin Aquarium Heater 150 Watt - AquaEl
AquaEl$74.60The 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... -
Level Sensor - Floater - Version 2 - GHL
GHL$39.90Level sensor, Floater with Mini-DIN-plug and 3 m cable. For vertical mounting only (sensor fastener PL-LF-S8). Possible uses of level sensors provided by the ProfiLux Controller: Auto Top Off with one or two... -
Smart Security System Combo Set - AutoAqua
AutoAqua$159.99Safeguarding Your Aquarium Against Common Malfunctions Extremely Simple to Install Plug & Play Magnetically Coupled Sensor Auto Time Delay Why Choose Smart Security System? Smart Security System consists of three seperate penny sized... -
KH Director Reagent (500 ml) - GHL
GHL$23.90Highly precise and stabilized reagent solution for KH Director. Available in 500 ml and 1000 ml bottles. -
Helio 200 Watt PTC Smart Heater 2x100W (25-50 gallons) w/Controller - Innovative Marine
Innovative Marine$248.99Innovative 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 35%
Ecotech Marine Custom BLACK Controller Board - Adaptive Reef
Adaptive Reef$379.99$246.99Take your equipment organization to the next level with custom controller boards from Adaptive Reef. The Neptune Systems Controller Board is a modular wire management system with cutouts and spacing specifically organized around the Apex Controller... -
Smart ATO RO Water Reservoir Control - AutoAqua
AutoAqua$179.99SMART & SIMPLE The touch controller shows the operation status. Built-in QST (Quick Security Technology) provides real-time failsafe protection against failure. There’s no technical jargon or complex menu system. It features Audible... -
Mini Neptune Apex Controller Board WHITE - Adaptive Reef
Adaptive Reef$114.99Purpose-Built for the Neptune Systems Apex Safely mount electrical equipment 15" x 15" size Pre-drilled holes Includes hinges for easy access Available in Black or White Introducing the Neptune Systems Mini Controller Board from Adaptive Reef,... -
M 200 Watt Submersible Glass Heater (up to 65 Gallons) - Fluval
Fluval$35.99M 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... -
HYDROS Control XD Controller by Coralvue
Hydros$199.99A HYDROS controller with 3 Universal Drive Ports dedicated to powering small 12V devices. Capable of driving cabinet LEDs, solenoids, ATO pumps, dosing pumps, and much more. The Control XD is a compact yet powerful controller... -
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... -
HYDROS Control X3 / XP8 PRO Pack
Hydros$539.99The HYDROS Control X3 Pro Pack includes two Control devices, the Control XP8 and Control X3. Combine these Controls to create a secure and impressive set-up for both saltwater and freshwater aquariums. Connect up to two sensors such as... -
24v Apex Red/Green Status Indicator (Dual) - Adaptive Reef
Adaptive Reef$99.99Adaptive Reef in conjunction with Harry's Aquatics is pleased to bring a full line of products designed to work with and enhance the user experience with aquarium controllers. From switch control boxes and 0-10v based devices to warning lights and... -
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... -
CoralVue HYDROS 14' Fourteen Foot System Command Bus Cable (DATA+Power)
Hydros$19.99This 14 foot long HYDROS System Command Bus Cable allows HYDROS devices to communicate and even provide power to the Control 2 and Control 4. -
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... -
SICCE Scuba 300 Watt Aquarium Fish Tank Heater Preset at 77℉ For Up to 90 Gallons
Sicce$42.99SCUBA 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... -
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... -
Mini Neptune Apex Controller Board BLACK - Adaptive Reef
Adaptive Reef$114.99Purpose-Built for the Neptune Systems Apex Safely mount electrical equipment 15" x 15" size Pre-drilled holes Includes hinges for easy access Available in Black or White Introducing the Neptune Systems Mini Controller Board from Adaptive Reef,... -
Helio 500 Watt PTC Smart Heater (85-125 gallons) w/Controller - Innovative Marine
Innovative Marine$195.99Innovative 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... -
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. -
ProfiLux 4 Mega Set Aquarium Controller Kit - Black - GHL
GHL$949.90The ProfiLux® aquarium controller offers everything the ambitious aquarist needs to achieve success. From form to function, the ProfiLux 4 is well-equipped to manage important tasks such as lighting... -
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... -
On Sale 35%
Ecotech Marine Custom WHITE Controller Board - Adaptive Reef
Adaptive Reef$379.99$246.99Take your equipment organization to the next level with custom controller boards from Adaptive Reef. The Neptune Systems Controller Board is a modular wire management system with cutouts and spacing specifically organized around the Apex Controller... -
HPC 100 Watt Digital Quartz Glass Heater w/Guard - Finnex
Finnex$32.99The 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... -
White Large Plug C & D Cut Outs Covers - Adaptive Reef
Adaptive Reef$15.994x Cut Outs to Cover the larger holes in the deluxe boards. -
SICCE Scuba 100 Watt Aquarium Fish Tank Heater Preset at 77℉ For Up to 35 Gallons
Sicce$36.99SCUBA 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... -
STE 600W Digital Titanium Heater w/Guard UL (120-150 Gallon) - Finnex
Finnex$118.99STE 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... -
KH Carer Automatic Alkalinity Testing Device - Kamoer
Kamoer$799.99The Kamoer KH Carer is an automatic testing device measuring KH values (Alkalinity) in an aquarium. It includes manual and automatic detection functions. Users can easily view the test results and set the test parameters in...