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    Aquarium - Heaters & Thermometers

     
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    Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to fit any size aquarium. All Aqueon heaters are guaranteed for life. Features: Incredibly Accurate Extremely durable and guaranteed for life Easy to use Safe, long-lasting and dependable
    Aqueon Heater 100 Watt
    Price: $36.99
    Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to fit any size aquarium. All Aqueon heaters are guaranteed for life. Features: Incredibly Accurate Extremely durable and guaranteed for life Easy to use Safe, long-lasting and dependable
    Aqueon Heater 150 Watt
    Price: $38.99
    Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to fit any size aquarium. All Aqueon heaters are guaranteed for life. Features: Incredibly Accurate Extremely durable and guaranteed for life Easy to use Safe, long-lasting and dependable
    Aqueon Heater 200 Watt
    Price: $39.99

    Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to fit any size aquarium. All Aqueon heaters are guaranteed for life. Features: Incredibly Accurate Extremely durable and guaranteed for life Easy to use Safe, long-lasting and dependable
    Aqueon Heater 300 Watt
    Price: $42.99
    Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to fit any size aquarium. All Aqueon heaters are guaranteed for life. Features: Incredibly Accurate Extremely durable and guaranteed for life Easy to use Safe, long-lasting and dependable
    Aqueon Heater 50 Watt
    Price: $33.99
    Mini Heater 10 Watt The perfect size heater for MiniBows and other small aquariums.Ideal for desktop aquariums up to 5 gallons. Fully submersibleShatterproofFeatures Thermal Safety Shut-OffAlways set to the ideal temperature 
    Aqueon Heater Mini 10 Watt
    Price: $17.99

     The Coralife Digital Thermometer features an easy to read digital display with temperature in either Fahrenheit or Celsius depending on your choice. Other features include: Attaches to aquarium via small suction cup Battery included 3 foot long temperature probe for large size aquariums L2.25 x W.5 x H1.5
    Coralife Digital Thermometer
    Price: $11.99
    Deep Blue Professional - BettaStik Mini Submersible Heater 7.5W The perfect mini heater for betta bowls. Fully submersible, place anywhere in your aquarium. Slim, compact footprint conceals easily behind ornaments & decorations. Ideal for desktop systems. Preprogrammed, no adjustments needed. Freshwater & marine aquaria safe. For up to 3 gallon tanks and bowls 7.5 watt  
    Deep Blue Bettastik Mini Sub Heater 7.5 Watt
    Price: $9.99
    The Heat Stik Submersible heater from Deep Blue is a fully submersible heater that you can place anywhere in your aquarium.  The slim and compact footprint can be easily concealed behind ornaments and decorations and is ideal for desktop systems.  This heater is preprogrammed so there are no adjustments necessary.  Perfect for use in aquariums up to 8 gallons and are freshwater and marine aquarium safe. Size: 30 watt
    Deep Blue Heat Stik Mini Heater 30 Watt
    Price: $9.99

    Deep Blue Professional Db Heat Stik Mini Sub Htr 15w : 15 Watt Mini Submersible Heater - Features: Fully submersible, place any where in your aquarium. Slim, compact footprint conceals easily behind ornaments & decorations. Ideal for desktop systems. Preprogrammed, no adjustments needed. Freshwater & marine aquaria safe. Up to 5 Gallons 
    Deep Blue Heat Stik Mini Sub Heater 15 Watt
    Price: $9.99
    Deep Blue Professional - Tiny Temp Fishbowl Thermometer 2-1/2" glass probe design means this compact unit will fit almost any fish bowl. Suction cup included Range 32 to 120 degrees Fahrenheit
    Deep Blue Tiny Temp Bowl Thermometer
    Price: $2.49
    The Marina LCD Digital Liquid crystal Thermometer. Ranges from 70 to 84 degrees Fahrenheit or 21 to 29 degrees CentigradeBy Hagen
    Hagen Aquarius Digital Thermometer
    Price: $1.99

    The Hagen Jumbo Deluxe Floating Centigrade and Fahrenheit Thermometer is for fresh and salt water. It is accurate and easy to read and features a safety zone indicator for most tropical fish that protects fish from unsafe temperatures.
    Hagen Deluxe Floating Thermometer
    Price: $3.99
    Hagen floating Centigrade and Fahrenheit Thermometer with Suction Cup. For fresh and salt water. Accurate and easy to read. Safety zone indiator for most tropical fish. Protects fish from unsafe temperatures.
    Hagen Floating Thermometer With Suction Cup
    Price: $1.99
    Accurately maintains aquarium temperature. Sure-Grip rim attachment. One year guarantee.
    Hagen Hanging Radiant Heater 8 In 50 Watt
    Price: $11.99

    The Hagen Plastic Thermometer with Suction Cup is for fresh and salt water. It is accurate and easy to read and features a safety zone indicator for most tropical fish that protects fish from unsafe temperatures.
    Hagen Plastic Thermometer With Suction Cup
    Price: $2.99
    Easily attaches thermometers to the aquarium and keeps them in place. Also useful as guides for airline tubing.
    Hagen Replacement Thermometer Suction Cups
    Price: $1.79
    The Marina LCD Dolphin Digital, Liquid crystal Thermometer. Range: 66 to 86 degrees Fahrenheit or 19 to 30 degrees Centigarde.  By Hagen
    Marina Dolphin Digital Thermometer
    Price: $1.99

    The Marina Meridian, Digital, Liquid crystal Thermometer.Range: 66 to 86 degrees Fahrenheit or 19 to 30 degrees Centigarde. By Hagen
    Marina Meridian Digital Thermometer
    Price: $1.99
    The Marina Nova, Digital, Liquid crystal Thermometer. Fahrenheit Only. Range:  70 to 82 degreesBy Hagen
    Marina Nova Digital Thermometer
    Price: $1.79
    The MARINA stainless steel thermometer is accurate and easy to read. It has a safety zone indicator for most tropical fish. Protect your fish from unsafe temperatures. For fresh water aquariums.By Hagen -->
    Marina Stainless Steel Aquarium Thermometer
    Price: $2.99

    Powerful 100-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 100 litres (30 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features100-watt submersible heater for fresh or saltwater aquariumsLength: 22 cm (8.5”)For 100 L (30 US gal) aquariumsEasy-to-access temperature set dialEasy-to-read temperature settingsOn/Off pilot light indicatorImpact-resistant glass designBumper guard for fish safetyWater proof sealingPilot lightIncludes bracket with suction cups for easy, secure installationCSA approved1.8 metre electrical cordTemperature heating range: 20° C to 28° C (68° F to 82° F)  
    Marina Submersible Heater 100 Watt
    Price: $24.99
    Powerful 150-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 150 litres (40 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features150-watt submersible heater for fresh or saltwater aquariumsLength: 27 cm (10.6”)For 150 L (40 US gal) aquariumsEasy-to-access temperature set dialEasy-to-read temperature settingsOn/Off pilot light indicatorImpact-resistant glass designBumper guard for fish safetyWater proof sealingPilot lightIncludes bracket with suction cups for easy, secure installationCSA approved1.8 metre electrical cordTemperature heating range: 20° C to 28° C (68° F to 82° F)  
    Marina Submersible Heater 150 Watt
    Price: $27.99
    Powerful 200-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 200 litres (55 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features200-watt submersible heater for fresh or saltwater aquariumsLength: 27 cm (10.6”)For 200 L (55 US gal) aquariumsEasy-to-access temperature set dialEasy-to-read temperature settingsOn/Off pilot light indicatorImpact-resistant glass designBumper guard for fish safetyWater proof sealingPilot lightIncludes bracket with suction cups for easy, secure installationCSA approved1.8 metre electrical cordTemperature heating range: 20° C to 28° C (68° F to 82° F)  
    Marina Submersible Heater 200 Watt
    Price: $28.99

    Powerful 300-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 300 litres (80 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features300-watt submersible heater for fresh or saltwater aquariumsLength: 27 cm (10.6”)For 300 L (80 US gal) aquariumsEasy-to-access temperature set dialEasy-to-read temperature settingsOn/Off pilot light indicatorImpact-resistant glass designBumper guard for fish safetyWater proof sealingPilot lightIncludes bracket with suction cups for easy, secure installationCSA approved1.8 metre electrical cordTemperature heating range: 20° C to 28° C (68° F to 82° F)  
    Marina Submersible Heater 300 Watt
    Price: $29.99
    Powerful 50-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 38 litres (10 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features50-watt submersible heater for fresh or saltwater aquariumsLength: 22 cm (8.5”)For 38 L (10 US gal) aquariumsEasy-to-access temperature set dialEasy-to-read temperature settingsOn/Off pilot light indicatorImpact-resistant glass designBumper guard for fish safetyWater proof sealingPilot lightIncludes bracket with suction cups for easy, secure installationCSA approved1.8 metre electrical cordTemperature heating range: 20° C to 28° C (68° F to 82° F)  
    Marina Submersible Heater 50 Watt
    Price: $24.99
    Sale Price: $15.53
    Small yet powerful, the mini 25-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 20 litres (5.5 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features25-watt submersible heater for fresh or saltwater aquariumsLength: 15 cm (6”)For 20 L (5.5 US gal) aquariumsEasy-to-access temperature set dialEasy-to-read temperature settingsOn/Off pilot light indicatorImpact-resistant glass designBumper guard for fish safetyWater proof sealingPilot lightIncludes bracket with suction cups for easy, secure installationCSA approved1.8 metre electrical cordTemperature heating range: 20° C to 28° C (68° F to 82° F) 
    Marina Submersible Heater Mini 25 Watt
    Price: $22.99

    Small yet powerful, the mini 50-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 38 litres (10 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator, and a bumper guard for fish safety. Made of durable high-impact glass, it’s built to last under normal aquatic conditions. Key Features50-watt submersible heater for fresh or saltwater aquariumsLength: 15 cm (6”)For 38 L (10 US gal) aquariumsEasy-to-access temperature set dialEasy-to-read temperature settingsOn/Off pilot light indicatorImpact-resistant glass designBumper guard for fish safetyWater proof sealingPilot lightIncludes bracket with suction cups for easy, secure installationCSA approved1.8 metre electrical cordTemperature heating range: 20° C to 28° C (68° F to 82° F)  
    Marina Submersible Heater Mini 50 Watt
    Price: $22.99
    The Penn Plax suction cups easily attaches heaters to the aquarium and keeps them in place.
    Penn Plax Heater Suction Cups
    Price: $3.49


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