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160 products
Eheim Jager Thermostat Heater
Starting at $4.99
…aquarium heater with advanced new feature * Fully submersible aquarium heater with dry-run protection * Recalibrate heater to ensure ideal aquarium water temperatures High-tech electronic aquarium heater you can recalibrate for ultimate temperature control. Jager Thermostat Heater allows easy…
Marineland Precision Submersible Heater
Starting at $22.99
…accuracy*UL Listed heater turns off automatically to prevent heater failureEnjoy safe, reliable heater performance for stable aquarium water temperatures. Marineland Precision Submersible Heater features a thermal safety switch to prevent heater failure during operation. Heater turns off…
Hydor Theo Heater
Starting at $18.69
…clicks at every degree change * Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass make this submersible heater virtually unbreakable. Theo switches itself off if the heater is not fully submersed - avoiding overheating and…
Eheim 9G Aquastyle Aquarium - 2 Pack Filter Replacement Pads
Starting at $5.59
…the cord and coming into contact with the electrical socket. Switch on your equipment. Let the filter run normally. TIP: If adding a heater, set the heater to the desired temperature and wait until it is achieved. If your setup includes live plants, live rock or soft corals, please note that…
JBJ True Temp Titanium Heating System Kit
Starting at $101.72
heater and temperature probe holders replace outdated and unreliable rubber suction cups that constantly lose their hold. Easily place your heater vertically, horizontally, or at any angle you please with long lasting stability.--->Cross ReferenceHave you ever noticed that the majority of heaters
JBJ True Temp Digital Heater Controller
Starting at $79.99
…until heater is connected and submerged in water.Getting StartedThe True Temp digital heater controller will work with virtually all existing heaters. Adjust the temperature setting on your heater to 3-5 Fahrenheit degrees higher than your desired set temperature. This will cause the heater to…
Aqueon Submersible Flat Heater
Starting at $8.99
…the Aqueon Submersible Flat Heater for your desktop aquarium. Aqueon Aquatic Flat Heaters are designed for small desktops up to 10 gallons. They are completely submersible, easy to install and efficiently warm water.Perfect for both glass and acrylic aquariums, this heater warms aquarium water up to…
Cobalt Aquatics Mini-Therm Heater
Starting at $13.94
…fully submersible heater for small aquariums up to 5 gals*Compact, fully submersible heater for small aquariums up to 4.8 gals*Shatterproof aquarium heater delivers constant heat for easy use*Great heater for freshwater or saltwater pico aquarium setupsRugged, shatterproof heater delivers constant…
Aqueon Preset Heaters
Starting at $9.99
*Preset heaters require no adjusting for your aquarium *Constructed of shatter-resistant quartz glass *LED light turns on when aquarium water is being heated Keep your aquarium at the appropriate temperature for your tropical fish with Aqueon Preset Heaters. Preset heaters require no adjusting…
Hydor ETH In-Line Heaters
Starting at $54.99
…making water changes or performing any maintenance.Use this heater indoors only.Check voltage to verify that the voltage reported on the heater label corresponds to your electrical supply.DO NOT use if either the cable or the heater are damaged.This device is not submersible (for in-line use…
Cobalt Aquatics Accu-Therm Heater
Starting at $25.96
…operation*Durable aquarium heater boasts superior heat and shock resistanceFully submersible, European-made heater boasts premium features, simple operation and hobby-friendly price. Cobalt Aquatics Accu-Therm Heater is computer-tested accurate within ±2°F. triac-equipped heater turns on and off at…
JBJ Flat Panel Peninsula Rimless Desktop Aquarium
Starting at $159.99
…aquarium layouts.Features Low-Iron Glass Crystal Clear Viewing Raised Pedestal or Feet Removable Bio FilterRemovable Filter Cartridge Designated Heater Column in Filter Lyra LED Light Feather Touch 2 Channel Controls Low Wattage Specifications Model 10 Gallon Flat Panel…
Fluval E Series Heaters
Starting at $41.99
…internal glass tube, remove the heater guard as explained in the sections "How to remove the heater guard from the unit." Clean the heater glass tube regularly to remove deposits that could impair heater performance. Deposits on heater can be removed by soaking the heater tube in vinegar, then rinse…
Tetra HT Submersible Aquarium Heaters
Starting at $9.99
…confirmation of heater operationEasy-to-use submersible heaters automatically maintain aquarium water temperature at 78°F (±2°). Tetra HT Submersible Aquarium Heaters feature an electronic thermostat that adjusts heat output to maintain constant water temperature. Preset heater technology reduces…
Hallcrest Mini Vertical Aquarium Thermometer
Starting at $2.99
…higherIf no reading appears, the temperature of the water has exceeded the thermometer range (hot or cold). IMMEDIATELY check (feel water): Is heater malfunctioning?Advantages:Easy to read, accurate, safe & nontoxic. Unbreakable, non-corrosive, mounts on the outside of your aquarium. You can read…