Hydor 7.5W Slim Heater For Bettas And Bowls 2 To 5 Gal (Pack of 1)

Hydor 7.5W Slim Heater For Bettas And Bowls 2 To 5 Gal (Pack of 1)

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

$20.98

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Hydor Slim Heater for Bettas, Bowls and Aquariums

Hydor Slim Heater for Bettas, Bowls and Aquariums

Hydor Slim Heater for Bettas, Bowls and Aquariums more

$13.00

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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

$6.99

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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

$6.49

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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

$7.14

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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

$17.99

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Koralia Slim Skim Protein Skimmer

Koralia Slim Skim Protein Skimmer

The SlimSkim is a specially designed internal skimmer for nano and mini-reef aquariums. The SlimSkim's unique intake design will draw from the water's surface, reducing disgusting surface bio-slicks. Once inside, the energy-efficient venturi air pump... more

$156.99

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"ETH In-Line Heater 200 watt, 5/8"""

"ETH In-Line Heater 200 watt, 5/8"""

"Prevents temperature variations caused by poor water circulation Precise, accurate temperature setting Indicator light shows when unit is ""ON"" Double insulated and double sealed The first compact aquarium heater that operates externally, saving... more

$52.99

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(275,000+)
Theo Heater 150 watt

Theo Heater 150 watt

"Patented heating element automatically turns off if water level declines Easy temperature adjustment - knob clicks at every degree change Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass... more

$23.99

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(275,000+)
In Line Heater Eth 300W 53-80G

In Line Heater Eth 300W 53-80G

Easy to connect to any canister filter, the ETH External In-Line Heater is suitable for both freshwater and marine aquariums. Installs vertically on the return line of a canister filter or sump, allowing for better heat distribution as water returns to... more

$104.95

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"ETH In-Line Heater 200 watt, 1/2"""

"ETH In-Line Heater 200 watt, 1/2"""

"Prevents temperature variations caused by poor water circulation Precise, accurate temperature setting Indicator light shows when unit is ""ON"" Double insulated and double sealed The first compact aquarium heater that operates externally, saving... more

$52.99

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(275,000+)
In Line Heater Eth 300W 53-80G

In Line Heater Eth 300W 53-80G

Easy to connect to any canister filter, the ETH External In-Line Heater is suitable for both freshwater and marine aquariums. Installs vertically on the return line of a canister filter or sump, allowing for better heat distribution as water returns to... more

$104.95

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Koralia Slim Skim Protein Skimmer

Koralia Slim Skim Protein Skimmer

The SlimSkim is a specially designed internal skimmer for nano and mini-reef aquariums. The SlimSkim's unique intake design will draw from the water's surface, reducing disgusting surface bio-slicks. Once inside, the energy-efficient venturi air pump... more

$172.99

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Hydor USA Eth In-Line Heater, 300 watt

Hydor USA Eth In-Line Heater, 300 watt

Features: First and unique external heater for aquariums with the exclusive PTC (Positive Thermal Coefficient) technology The self-limiting PTC heating element guarantees maximum safety against any risk of overheating The exclusive technology and the... more

$60.64

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

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 Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose Hy00019

Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose Hy00019

300W in-line aquarium heater suitable for all canister filters with 5/8 flexible hosing. No danger of damage if unit is run dry for short period as the ETH will switch itself off before overheating. Heats with high efficiency and designed to avoid... more

$58.24

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Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy00320

Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy00320

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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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

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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Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose Hy00019

Hydor Usa Inc. Eth300 300 Watt External In - Line Heater For 5/8" Hose Hy00019

300W in-line aquarium heater suitable for all canister filters with 5/8" flexible hosing. No danger of damage if unit is run dry for short period as the ETH will switch itself off before overheating. Heats with high efficiency and designed to avoid... more

$47.95

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Hydor Theo Heater 300 Watt for 53-80 Gallons, As Shown

Hydor Theo Heater 300 Watt for 53-80 Gallons, As Shown

Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product.... more

$55.96

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Hydor In-Line External Heater - Original ETH 200 Watt 1/2'

Hydor In-Line External Heater - Original ETH 200 Watt 1/2'

Hydor In-Line External Heater - Original ETH Size:200 Watt 1/2 ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating.... more

$81.38

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Hydor Slim Skim Internal Protein Skimmer

Hydor Slim Skim Internal Protein Skimmer

The Hydor Slim Skim is the perfect protein skimmer for your nano or mini reef aquarium. This powerful in-tanks skimmer saves you both time and money; all while giving you the cleaning power you need. The small footprint saves space and does not take up... more

$129.95

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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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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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Hydor Slim Heater for Bettas & Bowls 7.5 Watt

Hydor Slim Heater for Bettas & Bowls 7.5 Watt

Slim Heater for Bettas & Bowls 7.5 watt aquarium heater provides Bettas with natural warmth and safely fits 2-5 gallon fish bowls. It features a flat, round shape at a 90 degree angel that hides easily under gravel to keep concealed and out of sight.... more

$11.99

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Hydor Slim Heater for Micro Tanks & Mini Aquariums - T20301

Hydor Slim Heater for Micro Tanks & Mini Aquariums - T20301

Helps increase by a few degrees Fahrenheit/Celsius the water temperature of mini aquariums compared to the room temperature where they are positioned. Aquariums 5-10 Gallons (15 Watts) more

$9.97

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Hydor Slim Heater for Micro Tanks & Mini Aquariums - T20201

Hydor Slim Heater for Micro Tanks & Mini Aquariums - T20201

Helps increase by a few degrees Fahrenheit/Celsius the water temperature of mini aquariums compared to the room temperature where they are positioned. Aquariums 2-5 Gallons (7.5 Watts) more

$8.97

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Hydor Slim Fish Tank Heater 7.5 Watt

Hydor Slim Fish Tank Heater 7.5 Watt

Hydor Slim 7.5 watt aquarium heater is great for micro and mini aquariums from 2-5 gallons. The flat, oval shape allows you to place this slim fish tank heater out of sight in a variety of tanks, including glass, acrylic or plastic. It helps increase... more

$13.99

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Hydor Hydor Submersible Aquarium Heater: 100 Watt - 8.9 Long - (14 - 26 Gallons) #T11202 - Aqu

Hydor Hydor Submersible Aquarium Heater: 100 Watt - 8.9 Long - (14 - 26 Gallons) #T11202 - Aqu

Hydor Hydor Submersible Aquarium Heater: 100 Watt - 8.9 Long - (14 - 26 Gallons) #T11202 The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC (Positive Thermal Coefficient) technology. This Hydor aquarium heater provides no... more

$20.31

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Hydor Hydor Submersible Aquarium Heater: 200 Watt - 12 Long - (26 - 53 Gallons) #T11302 - Aqua

Hydor Hydor Submersible Aquarium Heater: 200 Watt - 12 Long - (26 - 53 Gallons) #T11302 - Aqua

Hydor Hydor Submersible Aquarium Heater: 200 Watt - 12 Long - (26 - 53 Gallons) #T11302 The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC (Positive Thermal Coefficient) technology. This Hydor aquarium heater provides no... more

$22.12

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Hydor Hydor Submersible Aquarium Heater: 400 Watt - 15.5 Long - (80 - 105 Gallons) #T11502 - Aquari

Hydor Hydor Submersible Aquarium Heater: 400 Watt - 15.5 Long - (80 - 105 Gallons) #T11502 - Aquari

Hydor Hydor Submersible Aquarium Heater: 400 Watt - 15.5 Long - (80 - 105 Gallons) #T11502 The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC (Positive Thermal Coefficient) technology. This Hydor aquarium heater provides no... more

$27.12

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Hydor Theo Heater - Submersible Aquarium Heater - T11702

Hydor Theo Heater - Submersible Aquarium Heater - T11702

Submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. 25 Wats - 6.9" Long (2-7 Gallons) more

$19.97

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Hydor THEO UL Heater

Hydor THEO UL Heater

Hydor THEO UL Heater THEO aquarium heater has all the necessary features for safe and precise temperature maintenance of the water in your tank. The exclusive technology and the high quality of the components guarantee a long lasting product. 220/240V... more

$14.49

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Hydor THEO UL Heater

Hydor THEO UL Heater

Hydor THEO UL Heater THEO aquarium heater has all the necessary features for safe and precise temperature maintenance of the water in your tank. The exclusive technology and the high quality of the components guarantee a long lasting product. 220/240V... more

$26.29

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"Hydor Theo Heater 400 Watt for 80-105 Gallons (24/Cs)"

"Hydor Theo Heater 400 Watt for 80-105 Gallons (24/Cs)"

"Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product. " more

$31.96

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Hydor ETH 200 Watt Submersible Heater

Hydor ETH 200 Watt Submersible Heater

Hydor ETH 200 watt Submersible Heater The handy Hydor ETH Submersible Heater has a self limiting PTC heating element that ensures that the heater will not overheat. This helps in extending the life of the heater. It's easy to use and has a high... more

$75.24 $50.96

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Hydor THEO UL Heater

Hydor THEO UL Heater

Hydor THEO UL Heater THEO aquarium heater has all the necessary features for safe and precise temperature maintenance of the water in your tank. The exclusive technology and the high quality of the components guarantee a long lasting product. 220/240V... more

$18.99

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Hydor 400W Theo Aquarium Heater

Hydor 400W Theo Aquarium Heater

Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product.... more

$48.85

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"Hydor Usa Inc-Mini Aquarium Heater 15 Watt"

"Hydor Usa Inc-Mini Aquarium Heater 15 Watt"

"MINI AQUARIUM HEATERHelps to increase water temperature of mini aquariums by a few degrees, compared to room temperature.For 5-10 gallon aquariums.UPC : 841421004747Size : 15 WATTLength : 2Width : 3.25Height : 8.25Product Type : Aquatics - Heaters /... more

$9.99

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"Hydor Usa Inc-Theo Shatterproof Heater 200 Watt"

"Hydor Usa Inc-Theo Shatterproof Heater 200 Watt"

"THEO SHATTERPROOF HEATERAquarium heater ideal for up to 100 gallon tanks.UPC : 841421000367Size : 200 WATTLength : 3.5Width : 2Height : 14.5Product Type : Aquatics - Heaters / SubmersibleShipping Dimensions: 3.5x2x14.5" more

$36.99

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