Aquatics Marineland Visi-Therm ML90654 Submersible Aquarium Heater, 300 watt

Aquatics Marineland Visi-Therm ML90654 Submersible Aquarium Heater, 300 watt

Features: More reliable temperature reading (accurate) Easy to adjust temperature dial Replaces current Visi-Therm heater once available Maintains precise aquarium temperatures to within 1 deg F accuracy Thermal safety switch turns off automatically to... more

$43.63 $22.69

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Marineland Visi-Therm Suction Cups with Brackets - 2 pk.

Marineland Visi-Therm Suction Cups with Brackets - 2 pk.

Suction cups with brackets are great for securing your Visi-Therm or other .75 in. diameter heater to your aquarium wall. Pull-tab makes repositioning your heater simple. 2 pk. more

$4.99

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Cobalt Aquatics Neo-Therm Heater 200W, 10-7/8" long (Mfg# 31006)

Cobalt Aquatics Neo-Therm Heater 200W, 10-7/8" long (Mfg# 31006)

Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F.... more

$80.38

FREE shipping

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(275,000+)
Cobalt Aquatics Neo-Therm Heater 300W, 10-7/8" long x 2 (Mfg# 31007)

Cobalt Aquatics Neo-Therm Heater 300W, 10-7/8" long x 2 (Mfg# 31007)

Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F.... more

$140.27

FREE shipping

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(275,000+)
Cobalt Aquatics Neo-Therm Heater 100W, 9-3/4" long (Mfg# 31004)

Cobalt Aquatics Neo-Therm Heater 100W, 9-3/4" long (Mfg# 31004)

Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F.... more

$65.45

FREE shipping

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(275,000+)
Cobalt Aquatics Neo-Therm Heater, 300-watt

Cobalt Aquatics Neo-Therm Heater, 300-watt

The Neo-Therm submersible aquarium heater features a double heater element design, with a master unit that contains all of the electronics and a second paired unit that contains a matching heating element. more

$83.82

FREE shipping

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Mini-Therm Plastic 20

Mini-Therm Plastic 20

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... more

$22.26

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Mini-Therm Plastic 20

Mini-Therm Plastic 20

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... more

$19.99

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Mini-Therm Plastic 10

Mini-Therm Plastic 10

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... more

$14.99

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Mini-Therm Plastic 5

Mini-Therm Plastic 5

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... more

$13.99

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Mini-Therm Plastic 10

Mini-Therm Plastic 10

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... more

$14.88

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Visi-Therm Deluxe Submersible Heater - 200W - Up to 55 gal.

Visi-Therm Deluxe Submersible Heater - 200W - Up to 55 gal.

Marineland's Visi-Therm Deluxe Heater is reliable and accurate. It maintains a temperature within one degree over or under the set temperature. The temperature is easy to set and it lets you know with a ''click'' sound for every adjustment. The... more

$28.99

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Visi-Therm Deluxe Submersible Heater - 75W - Up to 20 gal.

Visi-Therm Deluxe Submersible Heater - 75W - Up to 20 gal.

Marineland's Visi-Therm Deluxe Heater is reliable and accurate. It maintains a temperature within one degree of the set temperature. The temperature is easy to set and it lets you know with a ''click'' sound for every adjustment. The Visi-Therm Deluxe... more

$24.99

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Mini-Therm Plastic 5

Mini-Therm Plastic 5

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... more

$14.63

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Cobalt Mini-Thermal Heater 10 W (Plastic)

Cobalt Mini-Thermal Heater 10 W (Plastic)

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... more

$20.97

FREE shipping

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Cobalt Mini-Thermal Heater 5 W (Plastic)

Cobalt Mini-Thermal Heater 5 W (Plastic)

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... more

$20.97

FREE shipping

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Cobalt Mini-Thermal Heater 20 W (Plastic)

Cobalt Mini-Thermal Heater 20 W (Plastic)

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic... more

$26.97

FREE shipping

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Cobalt Aquatics Mini-Therm Heater, 20 watt

Cobalt Aquatics Mini-Therm Heater, 20 watt

Cobalt Aquatics Mini-Therm Heaters are compact size, fully submersible and perfect for small aquariums. Made in Europe. 3yr warranty. more

$16.29

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Cobalt Aquatics Mini-Therm Heater, 10 watt

Cobalt Aquatics Mini-Therm Heater, 10 watt

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal... more

$11.34

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Cobalt International Electric Neo-Therm Submersible Aquarium Heater, 100 Watt

Cobalt International Electric Neo-Therm Submersible Aquarium Heater, 100 Watt

The all new Cobalt Aquatics Neo-Therm fully submersible electronic heaters feature a modern, super flat design with an easy to set one touch control system. The advanced electronic thermostat is accurate to ?0.5 deg, For ultimate safety and... more

$58.27 $48.45

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Cobalt International Electric Neo-Therm Submersible Aquarium Heater, 25 Watt

Cobalt International Electric Neo-Therm Submersible Aquarium Heater, 25 Watt

The all new Cobalt Aquatics Neo-Therm fully submersible electronic heaters feature a modern, super flat design with an easy to set one touch control system. The advanced electronic thermostat is accurate to ?0.5 deg, For ultimate safety and... more

$58.89

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Cobalt International Electric Neo-Therm Submersible Aquarium Heater, 50 Watt, Black

Cobalt International Electric Neo-Therm Submersible Aquarium Heater, 50 Watt, Black

Founded in April 2011, Cobalt Aquatics produces a wide range of aquarium items, from fish food to eletrical equipment. Cobalt Aquatics Neo-Therm Heater keeps your aquarium between 66°F and 96°F. For safety, thermal protection circuitry shuts the heater... more

$35.37

FREE shipping

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Aquarium Systems Visi-Therm Heater Holder #VT000 - Aquarium Heater Parts

Aquarium Systems Visi-Therm Heater Holder #VT000 - Aquarium Heater Parts

Aquarium Systems Visi-Therm Heater Holder #VT000 Aquarium Systems Visi-Therm Heater Replacement Suction Cup & Clip. This kit contains 2 suction cups and 2 clips to mount your Visi-Therm heater securely on the aquarium wall. The black color is... more

$3.80

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Accu-Therm Submersible Aquarium Heater Black 100 Watt/29 Gal

Accu-Therm Submersible Aquarium Heater Black 100 Watt/29 Gal

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and... more

$30.37

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Easy-Therm Submersible Aquarium Heater Black 100 Watt/29 Gal

Easy-Therm Submersible Aquarium Heater Black 100 Watt/29 Gal

Easy to see led indicator lights Includes double sided mounting brackets with suction cups Super flat modern design Size: 100 Watt/29 Gallon. Color: Black. more

$49.02

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Visi - therm Heater Holder

Visi - therm Heater Holder

Aquarium Systems - IO VISI-THERM HEATER HOLDER. Visi-Therm Heater Holder Fits all Visi-Therm Heaters Replacement Suction Cup & Clip more

$2.74

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"Visi-therm Heater, Size: 75 WATT, UPC# 047431904408, Mfg# ML90440, Free Shipping"

"Visi-therm Heater, Size: 75 WATT, UPC# 047431904408, Mfg# ML90440, Free Shipping"

"Visi-therm Heater Size: 75 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$33.29

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"Marineland Filtration-Visi-therm Heater 50 Watt"

"Marineland Filtration-Visi-therm Heater 50 Watt"

"VISI-THERM HEATERHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with every click.Advanced mounting bracket,... more

$25.99

FREE shipping

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"Visi-therm Heater, Size: 25 WATT, UPC# 047431904385, Mfg# ML90438, Free Shipping"

"Visi-therm Heater, Size: 25 WATT, UPC# 047431904385, Mfg# ML90438, Free Shipping"

"Visi-therm Heater Size: 25 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$33.58

FREE shipping

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"Marineland Filtration-Visi-therm Heater 150 Watt"

"Marineland Filtration-Visi-therm Heater 150 Watt"

"VISI-THERM HEATERHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with every click.Advanced mounting bracket,... more

$28.99

FREE shipping

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"Visi-therm Heater, Size: 100 WATT, UPC# 047431904415, Mfg# ML90441, Free Shipping"

"Visi-therm Heater, Size: 100 WATT, UPC# 047431904415, Mfg# ML90441, Free Shipping"

"Visi-therm Heater Size: 100 WATT Miscellaneous AquariamHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with... more

$34.53

FREE shipping

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"Marineland Filtration-Visi-therm Heater 100 Watt"

"Marineland Filtration-Visi-therm Heater 100 Watt"

"VISI-THERM HEATERHigh visibility temp setting with easy-to-view sliding scale tells the exact temperature setting.Click-set temperature dial to accurately set temperature to plus/minus 1 degree fahrenheit with every click.Advanced mounting bracket,... more

$26.99

FREE shipping

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Cobalt Accu Therm Aquarium Heaters Accu Therm 200

Cobalt Accu Therm Aquarium Heaters Accu Therm 200

Cobalt Accu-Therm Aquarium Heaters are fully submersible, shock resistant fish tank heaters that provide superior heat distribution to both freshwater and saltwater aquariums. It is made of resilient Borosilicate glass surrounding a high quality... more

$31.39 $26.69

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Cobalt Accu Therm Aquarium Heaters Accu Therm 100

Cobalt Accu Therm Aquarium Heaters Accu Therm 100

Cobalt Accu-Therm Aquarium Heaters are fully submersible, shock resistant fish tank heaters that provide superior heat distribution to both freshwater and saltwater aquariums. It is made of resilient Borosilicate glass surrounding a high quality... more

$28.49 $19.79

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Cobalt Accu Therm Aquarium Heaters Accu Therm 75

Cobalt Accu Therm Aquarium Heaters Accu Therm 75

Cobalt Accu-Therm Aquarium Heaters are fully submersible, shock resistant fish tank heaters that provide superior heat distribution to both freshwater and saltwater aquariums. It is made of resilient Borosilicate glass surrounding a high quality... more

$27.29 $24.29

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Marineland Visi Therm 25 Watt

Marineland Visi Therm 25 Watt

* Submersible aquarium heater with advanced heating element * Redesigned heater boasts superior heat transfer and durability * Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with... more

$17.99

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Marineland Visi Therm 100 Watt

Marineland Visi Therm 100 Watt

* Submersible aquarium heater with advanced heating element * Redesigned heater boasts superior heat transfer and durability * Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with... more

$18.99

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Marineland Visi Therm 200 Watt

Marineland Visi Therm 200 Watt

* Submersible aquarium heater with advanced heating element * Redesigned heater boasts superior heat transfer and durability * Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with... more

$20.99

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Mini Therm Heater 20w (plastic)

Mini Therm Heater 20w (plastic)

"Cobalt - Mini Therm Heater 20W. The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is... more

$18.44

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Mini Therm Heater 5w (plastic)

Mini Therm Heater 5w (plastic)

"Cobalt - Mini Therm Heater 5W. The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5 gals. The heater casing is made from a thermal-plastic polymer that is... more

$12.15

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