Climate ControlFinnex
The Finnex HPG Digital Heater with Temp Probe is a fully submersible aquarium heater encased in a protective plastic shell around an extra-thick 2mm quartz glass heating element, for freshwater or saltwater aquariums. It features a single-button control panel on the power cord, external temperature probe, bright red LED display, onboard memory that retains the programmed temperature through power outages, and automatic shutoff at 93F for overheat protection. Models: HPG 100 (100W, 20-30 gal), HPG 200 (200W, 60-80 gal), HPG 300 (300W, 80-100 gal). Includes suction cup mounts. Exact current pricing not established.
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Climate ControlHygger
The Hygger Quartz Aquarium Heater with Digital LED Controller provides advanced temperature control and safety features for freshwater and marine aquariums. Its temperature-resistant quartz glass construction ensures reliable readings, with overheating and out-of-water protection, 59-93 degree F regulation, and plus/minus 1 degree F accuracy. Available in 300W, 500W, 800W, and 1000W for tanks from 40 to 260 gallons.
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Climate ControlHygger
The Hygger Submersible Aquarium Heater maintains optimal water temperature in nano and small aquariums, with an LED digital display, accurate temperature readings, overheating protection, auto shut-off, and temperature memory settings. Suitable for freshwater and saltwater tanks, it regulates 59-93F and is available in 15W to 150W models for tanks from 1 to 25 gallons.
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Climate ControlHygger
The Hygger Submersible Titanium Pinpoint Aquarium Heater offers durable titanium tube construction for longevity and precise temperature regulation in freshwater and marine aquariums. It features an automatic controller with double digital LED display, a 32-104 degree F regulation range with plus/minus 0.2 degree F accuracy, and comes in 50W, 100W, 200W, and 500W sizes for tanks from 5 to 120 gallons.
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Climate ControlHygger
The Hygger Titanium Aquarium Heater is available in 500W and 800W sizes for large freshwater aquariums from 60 to 180 gallons. It features a large easy-to-read LCD display, stainless steel heating rod, overheating protection, and temperature regulation between 70-94 degrees F.
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Climate ControlNova Tec
Nova Tec IceProbe Thermoelectric Aquarium Chiller; compact Peltier-effect chiller for small aquariums that cools 10 gallons 6-8°F below ambient air temperature. Quiet low-speed fan with no refrigerants; installs via bulkhead or top-mounted bracket.
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Climate ControlInk Bird
The Ink Bird ITC-308 WiFi Dual Stage Temperature Controller is a dual relay temperature controller with on/off heating and cooling control, high and low temperature alarms, and free WiFi app monitoring for aquariums. It has two outlets - one for a heater and one for a cooling device like a fan or chiller - and supports up to 1100W at 110Vac.
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Climate ControlInk Bird
InkBird ITC-308S Dual Stage Temperature Controller; easy-to-use dual-relay output controller with one outlet for a heater and one for a cooling device like a fan or chiller. Includes high/low temperature alarms, temperature probe, and manual; works for both fresh and saltwater.
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Climate ControlEHEIM
A replacement double suction cup holder for Eheim Jager aquarium heaters. It clips onto the heater body and secures it vertically to the aquarium glass with two suction cups.
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Climate ControlJBJ
The JBJ Arctica DBA-075 is a 1/10 HP aquarium chiller that stabilizes water temperature using a fully automated digital thermostat accurate to plus/minus 1 degree Fahrenheit. It features a corrosion-resistant titanium heat exchanger, an energy-efficient and quiet compressor, and accepts flow rates of 240 to 960 GPH on 115V power.
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Climate ControlJBJ
The JBJ Arctica 1/3 HP Chiller (DBM-250) delivers 4,000 BTU/hr of cooling for aquariums up to 340 gallons, with a titanium heat exchanger, fully automated digital thermostat accurate within 1 degree, and quiet, energy-efficient operation. It includes hose barb fittings and a 2-year warranty.
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Climate ControlJBJ
The JBJ Arctica 1/4 HP (DBE-200) aquarium chiller delivers 3000 BTU/hr of cooling with an energy-efficient compressor, a titanium heat exchanger, fully automated digital thermostat with LCD, and quiet, compact operation suitable for fresh or saltwater tanks.
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Climate ControlJBJ
The JBJ Arctica DBA-150 is a 1/5 HP aquarium chiller rated at 2,400 BTU per hour with a fully automated digital thermostat accurate to plus/minus 1 degree Fahrenheit. It features a corrosion-resistant titanium heat exchanger and a quiet, energy-efficient compressor, handling flow rates of 480 to 1,320 GPH on 115V power.
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Climate ControlJBJ
The JBJ Digi-Temp2 is a digital aquarium thermometer with a remote probe for monitoring water temperature. The external display unit shows the current temperature at a glance without reaching into the tank.
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Climate ControlJBJ
JBJ Mini Arctica Chiller 1/15 HP (DBA-050-D); energy-efficient chiller for aquariums up to 40 gallons with 100-200 GPH suggested flow. Integrated analog temperature controller (±1°F), malfunction alarm with LED, and quiet 39 dB operation.
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Climate ControlJBJ
The JBJ Nano Arctica E-Chiller is a compressor-free thermoelectric chiller for aquariums up to 10 gallons, capable of lowering water temperature by 9 to 11 degrees Fahrenheit. Its compact body (7.1 x 3.9 x 6.3 inches) runs whisper-quiet on DC 12V power and includes a feed pump, tubing, and temperature sensor with an adjustable range of 60 to 94 degrees.
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Climate ControlJBJ
JBJ Nano Arctica E-Chiller (20 gallons); compressor-free thermoelectric chiller that can lower aquarium water temperature by 9-11°F. Extremely quiet and energy efficient; compact 7.1 x 3.9 x 10.2-inch form factor with adjustable flow knob, pump, and tubing included.
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Climate ControlSicce
The Sicce Jolly Preset Heater is a compact internal aquarium heater preset to 77°F (25°C), ideal for small nano or pico aquariums, terrariums, and turtle tanks; it has a virtually unbreakable plastic housing that can be placed under gravel or sand, suction-cup mounts, an on/off LED indicator, and thermal protection that shuts it off when the preset temperature is reached or if it runs dry, with 6W, 12W, 25W, and 35W models available.
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Climate ControlMilwaukee Instruments
The Milwaukee MC125 pH/ORP Controller Combo monitors and controls pH (0-14, plus/minus 0.2) and ORP (plus/minus 1000 mV, plus/minus 5) with manual 2-point calibration, alarms, dosing contact for ozone, and included MA911B/2 electrode, backed by a 2-year warranty.
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Climate ControlNot specified
An ultra compact heater for nano tanks. Featuring external digital thermo control, the unit ensures temperature stability and will turn off automatically if water levels fall too low. Easy operation paired with simple design and safety measures makes it the perfect addition to any nano fresh or saltwater aquarium. Heater dimensions 2 x 0.5 inches, 52 inch cord, USB powered. Available in 10W for 1-2 gallons and 20W for 2-5 gallons.
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Climate ControlMilwaukee Instruments
The Milwaukee MC122 pH Controller monitors and controls aquarium pH, switching a connected dosing pump via its AC outlet when the 5.5-9.5 pH set point is reached, with an included double-junction pH probe and manual 2-point calibration.
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Climate ControlMilwaukee Instruments
The Milwaukee MC510 ORP Controller monitors and controls aquarium ORP, displaying the current reading at all times with a settable 0-600 mV set point, alarm, and output power socket for automated control. It includes the ORP electrode and 12 VDC power supply, measures +/- 1000 mV with 1 mV resolution, and is backed by a 2-year warranty.
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Climate ControlJBJ
An installation kit from JBJ with the plumbing fittings and tubing needed to connect Nano and Mini Arctica chillers to an aquarium. It provides the hoses, clamps, and adapters for a complete chiller hookup.
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Climate ControlAvidAqua
The AvidAqua NeaterHeater is a magnetic, suction-cup-free mounting system that holds up to two glass or titanium aquarium heaters in place on glass or acrylic up to 3/8-inch thick. It uses an ultrasonically sealed, pressure-tested ModMag magnet system with a built-in shake test and tool-free Slide-Loc retention, keeping redundant heating setups secure and properly spaced.
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Climate ControlAvidAqua
The AvidAqua NeaterHeater Pro is a magnetic mounting system that holds two aquarium heaters securely without suction cups. Engineered for larger systems with thicker glass and extra-long heaters, it keeps heating elements organized, upright, and in place.
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Climate ControlCobalt Aquatics
The Cobalt Neo-Therm Submersible Heater is a super-thin, fully submersible heater with a one-touch control system and LED display showing set and tank temperatures. Its electronic thermostat is accurate to ±0.5°F with a range of 66°F to 96°F, and the shatterproof casing suits freshwater and saltwater aquariums.
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Climate ControlEHEIM
The EHEIM Pond Ice Preventer THERMO200 is an unbreakable stainless steel heater that prevents the garden pond surface from freezing over up to -20 C. It maintains vital gas exchange at the pond surface so toxic gases can escape and fish and microorganisms keep receiving oxygen, keeping biological self-cleaning unchanged.
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Climate ControlRed Sea
Red Sea ReefControl Lite is an entry-level digital aquarium controller that monitors the tank through up to two ReefSense probes or sensors, and it includes a pH probe with integrated temperature monitoring plus a probe holder. It includes one controllable 12V DC port for devices like an ATO pump or cooling fan and connects to the ReefBeat app, with expansion to the ReefControl Power smart power center.
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Climate ControlRed Sea
The Reef Octopus Regal 200 EXT is an external recirculating protein skimmer rated for up to 400 gallons (light bioload; 300 medium, 200 heavy), built of cast acrylic with a hybrid conical body and driven by a controllable 24V VarioS-4S pinwheel recirculating pump with five speed settings, float-switch safety, pause/feed modes, and 0-10V third-party controller input; it requires a separate feed pump (300-800 GPH suggested).
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Climate ControlRed Sea
The Red Sea ReefControl Pro Deluxe Kit is the flagship controller package for the ReefBeat ecosystem, bundling the ReefControl Pro hub (up to 7 ReefSense probe ports, expandable) with five sensors: integrated pH/temperature probe, salinity/temperature probe, ORP probe, and leak detector, enabling real-time monitoring, notifications, data logs, and automation of 12V DC or AC equipment through the ReefBeat app.
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