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    Hydor 7.5w Slim Heater for Bettas and Bowls, 2 to 5 gal

    Hydor 7.5w Slim Heater for Bettas and Bowls, 2 to 5 gal

    Hydor 7-1/2-watt Slim Heater helps guarantee your fish a healthy life by promoting the ideal water temperature. Specially designed with the innovative PTC (Positive Thermal Coefficient) element to heat the temperature of your aquarium or terrarium an... more

    $8.49

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    Hydor 15w Slim Heater for Bettas and Aquariums, 5 to 10 GAL

    Hydor 15w Slim Heater for Bettas and Aquariums, 5 to 10 GAL

    Hydor 15-watt slim heater helps guarantee your fish a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your aquarium or terrarium an average of... more

    $12.99

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    Mini Submersible Heater 15 Watts - (For Aquariums 5-10 Gallons)

    Mini Submersible Heater 15 Watts - (For Aquariums 5-10 Gallons)

    Submersible heater for small aquariums Great for under gravel use No setting needed Safe and effective in aquariums and terrariums more

    $13.99 $8.58

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    Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy0

    Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy0

    400W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 80-105 gallons.Length - 15.5"Part #: AHY00320Item Name: Theo... more

    $29.95

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    PetFenceUSA

    (250+)
    Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy0

    Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy0

    Hydor USA Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" HY00320 more

    $29.95

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    TSCPets

    (1,000+)
    Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

    Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

    200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12"Part #: AHY00036Item Name: Theo... more

    $25.95

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    PetFenceUSA

    (250+)
    Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

    Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

    200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12"Part #: AHY00036Item Name: Theo... more

    $34.61

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    TSCPets

    (1,000+)
    Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

    Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

    200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12 Part #: AHY00036Item Name: Theo... more

    $34.61

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    Hydor Heater Mini 15w 510 Gal

    Hydor Heater Mini 15w 510 Gal

    "The 15 Watt Mini heater will increase the water temperature in a 5 to 10 gallon aquarium 4 to 5 degrees above the room temperature. Suitable for marine or tropical aquariums, the Mini heater is completely submersible and easy to hide." more

    $10.94

    FREE shipping

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    Slim Heater for Bettas and Bowls - 7.5W - Up to 5 gal.

    Slim Heater for Bettas and Bowls - 7.5W - Up to 5 gal.

    A 7.5 watt Slim Heater is ideal for your betta or small fish bowl 2 to 5 gallons in size. Bettas thrive in warm water; so it?s best to keep a small heater in your bowl. Shock proof heater is shaped to fit easily into a round fish bowl; above or below... more

    $15.99

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    (50,000+)
    Slim Heater for Mini Aquariums - 5 to 10 gal. - 15W

    Slim Heater for Mini Aquariums - 5 to 10 gal. - 15W

    A 15 watt Slim Heater is ideal for your mini or micro tropical aquarium 5 to 10 gallons in size. Shock proof heater is uniquely shaped to fit easily into a variety of tanks; above or below the substrate. Perfect for glass; acrylic; or plastic... more

    $18.99

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    (50,000+)
    Slim Heater for Mini Aquariums - 7.5W - Up to 5 gal.

    Slim Heater for Mini Aquariums - 7.5W - Up to 5 gal.

    A 7.5 watt Slim Heater is ideal for your mini or micro tropical aquarium up to 5 gallons in size. Shock proof heater is uniquely shaped to fit easily into a variety of tanks; above or below the substrate. Perfect for glass; acrylic; or plastic... more

    $16.49

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    (50,000+)
    Hydor 25W Submersible Glass Aquarium Heater - Original Theo

    Hydor 25W Submersible Glass Aquarium Heater - Original Theo

    Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... more

    $20.99

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    Hydor 50W Submersible Glass Aquarium Heater - Original Theo

    Hydor 50W Submersible Glass Aquarium Heater - Original Theo

    Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... more

    $14.44

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    Hydor 7.5w Slim Heater for Bettas and Bowls, 2 to 5 gal

    Hydor 7.5w Slim Heater for Bettas and Bowls, 2 to 5 gal

    Betta slim heater helps guarantee your fish a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your bowl, aquarium or terrarium an average of 5... more

    $8.14

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    Aquatop Submersible Glass Aquarium Heater

    Aquatop Submersible Glass Aquarium Heater

    Fully submersible glass heater offers simple and easy installation with use of suction cups. Maintain constant and stable temperatures for your aquatic creatures. Easy to set and adjust. Made from high quality insulated glass.50 Watt is for aquariums... more

    $11.99

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    Fluval Edge Compact Aquarium Heater (25 w)

    Fluval Edge Compact Aquarium Heater (25 w)

    The Fluval 25 watt compact aquarium heater is an automatic, submersible heater for use in indoor aquariums. Without any adjustments needed, it is designed to reach and maintain the set temperature of 26C (78F). The exterior is made of a tough polymer... more

    $44.99 $24.89

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    Seabreeze Heaters Turbo-Aire High Velocity Cooling Fan 3200-0

    Seabreeze Heaters Turbo-Aire High Velocity Cooling Fan 3200-0

    Free Shipping on Over 500K Items!

    Aerodynamic Turbo-Aire high velocity cooling fan delivers over 11,000 CFM of refreshing air which can be felt up to 20 ft. away. Consumes less electricity than a 100-Watt light bulb! Whisper quiet operation on all three speeds. 300% more energy... more

    $89.85

    FREE shipping

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    HomeDepot.com

    (100,000+)
    Hagen Radiant Mini Compact Aquarium Heater

    Hagen Radiant Mini Compact Aquarium Heater

    Hagen Radiant Mini Compact Aquarium Heater - 25 WFeatures: Radiant Heater - Mini Compact 25 Watts It's Only 6'' (15 cm) so it's Ideal for small fresh or salt water aquariums Accurately maintains aquarium temperature and has sure-Grip rim attachment.... more

    $9.99

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    Tetra HT30 Submersible Heater 100 Watt (1030 Gal)

    Tetra HT30 Submersible Heater 100 Watt (1030 Gal)

    HT Submersible Heater (100 Watt)The new Tetra HT10 and HT30 submersible heaters for aquariums ranging from 2 to 30 gallons are easy to use. The electronic thermostat automatically adjusts heat output to keep the water at a constant 78F. All you have to... more

    $19.86 $12.29

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    BettaTherm Heater 7.5 Watts

    BettaTherm Heater 7.5 Watts

    Convenient small round size heater fits most fish or Betta bowls Completely submersible, can be buried under gravel Increases temperature of water by 5-10? Safe for fglass or acrylic bowls and tanks more

    $18.99 $10.82

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    ETH 200 In-Line Heater for 12mm or .5 in. Tubing - 200W

    ETH 200 In-Line Heater for 12mm or .5 in. Tubing - 200W

    The ETH external In-Line heater uses the advanced PTC system; which is a special polymer sheet silk-screened with heating ink (like your car's windshield defroster) instead of metal coils. This state-of-the-art system allows the unit to be left running... more

    $49.95

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    (50,000+)
    Via Aqua Quartz Heaters 300 Watt - Aquariums up to 80 Gallons - (14.8 High x 1.1 Diameter)

    Via Aqua Quartz Heaters 300 Watt - Aquariums up to 80 Gallons - (14.8 High x 1.1 Diameter)

    Extra durable quartz glass aquarium heater Fully submersible and break-resistant Easy to read temperatures Simple suction cup installation Adjustable temperature (68?-92?F) For freshwater and marine aquariums more

    $30.99 $17.84

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    Aqueon Mini Heater for Desktop Aquariums 10 Watt

    Aqueon Mini Heater for Desktop Aquariums 10 Watt

    Perfect for desktop fish tanks up to 5 gallons Shatterproof Submersible Thermal safety shut-off more

    $20.99 $11.04

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    Aquatop Submersible Digital Aquarium Heater

    Aquatop Submersible Digital Aquarium Heater

    Dual digital display shows current and target temperature. Energy saving automatic shutdown once target temperature is reached. Temperatures adjust between 65 and 93 degrees fahrenheit.100-watt is suitable for tanks up to 30 gallons. 200-watt is... more

    $39.99

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    Submersible Heater 50 Watts

    Submersible Heater 50 Watts

    Submersible heater 50 wattsPart #: AQE100009498Item Name: Submersible Heater 50 WattsID: 18461-pid more

    $35.28

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    TSCPets

    (1,000+)
    Aqueon Submersible Aquarium Heaters (300 Watt)

    Aqueon Submersible Aquarium Heaters (300 Watt)

    Aqueon Pro Submersible Aquarium Heater works to reliably regulate the temperature in your fish tank with precision. This heater is appropriate for both freshwater and saltwater tanks and can be completely submerged in the water. The advanced technology... more

    $41.99 $29.99

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    Elive Precision Set Premium Aquarium Heater 250 Watt 01018

    Elive Precision Set Premium Aquarium Heater 250 Watt 01018

    ShatterproofThermal plastic designLed operating lights red-heating; green-at set temperatureFully submersibleFor freshwater and saltwater useLimited lifetime warrany includes suction cups 8 foot power cord more

    $48.45 $35.89

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    Submersible Heater 100 Watts

    Submersible Heater 100 Watts

    Submersible heater 100 wattsPart #: AQE100001500Item Name: Submersible Heater 100 WattsID: 18456-pid more

    $42.51

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    TSCPets

    (1,000+)
    THEO Heater - 100W - Up to 26 gal.

    THEO Heater - 100W - Up to 26 gal.

    Provide your tank with the proper temperature with the most advanced heating technology available. THEO heaters are designed with a peculiar cylindrical shape that renders them virtually shatterproof. Fully submersible; THEO heaters function with the... more

    $23.99

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    (50,000+)
    ETH 300 In-Line Heater for 16mm or .625 in. Tubing - 300W

    ETH 300 In-Line Heater for 16mm or .625 in. Tubing - 300W

    The ETH external In-Line heater uses the advanced PTC system; which is a special polymer sheet; silk-screened with heating ink (like your car's windshield defroster) instead of metal coils. This state-of-the-art system allows the unit to be left... more

    $55.95

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    (50,000+)

    More information about Fish Supplies

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