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Heater Suction Cup Holder Pet Worx Heater Holder with Suction Cup
Street Price: $3.30
Our Price: $2.95
(Out of Stock)
(2)
Dake Small Acrylic Heater Holder 5cm Dake Small Acrylic Heater Holder 5cm
Street Price: $9.90
Our Price: $3.00
30 in stock!
Heater Suction Cup Holder Pack of 2 Heater Suction Cup Holder Pack of 2
Street Price: $3.20
Our Price: $3.20
(Out of Stock)
(4)
Pet Worx Heater 25w suitable for fresh water or salt water aquariums Pet Worx Heater 25w
Street Price: $16.50
Our Price: $11.51
(Out of Stock)
(4)
Pet Worx Heater 50w suitable for fresh water or salt water aquariums Pet Worx Heater 50w
Street Price: $16.95
Our Price: $12.51
(Out of Stock)
(6)
Pet Worx Heater 100w suitable for fresh water or salt water aquariums Pet Worx Heater 100w
Street Price: $17.95
Our Price: $13.51
(Out of Stock)
(7)
Pet Worx Heater 200w suitable for fresh water or salt water aquariums Pet Worx Heater 200w
Street Price: $19.80
Our Price: $14.95
(Out of Stock)
(5)
Pet Worx Heater 300w suitable for fresh water or salt water aquariums Pet Worx Heater 300w
Street Price: $22.00
Our Price: $15.95
(Out of Stock)
(6)
Aqua Zonic Eco 50 Watt Heater 3 Year Warranty Aqua Zonic Eco 50 Watt Heater 3 Year Warranty
Street Price: $21.95
Our Price: $16.15
15 in stock!
Aqua Zonic Eco 100 Watt Heater 3 Year Warranty Aqua Zonic Eco 100 Watt Heater 3 Year Warranty
Street Price: $24.96
Our Price: $16.82
29 in stock!
Aqua Zonic Eco 150 Watt Heater 3 Year Warranty Aqua Zonic Eco 150 Watt Heater 3 Year Warranty
Street Price: $25.96
Our Price: $18.14
26 in stock!
(1)
Marina Betta Heater 8w Marina Betta Heater 8w
Street Price: $19.95
Our Price: $19.95
(Out of Stock)
Aqua Zonic Eco 200 Watt Heater 3 Year Warranty Aqua Zonic Eco 200 Watt Heater 3 Year Warranty
Street Price: $27.95
Our Price: $19.95
24 in stock!
(1)
Aqua Zonic Eco 300 Watt Heater 3 Year Warranty Aqua Zonic Eco 300 Watt Heater 3 Year Warranty
Street Price: $29.95
Our Price: $25.40
18 in stock!
(1)
Johnlen IC Fixed Temp Heater 50W – up to 30L aquarium Johnlen IC Fixed Temp Heater 50W – up to 30L aquarium
Street Price: $34.95
Our Price: $34.95
2 in stock!
Hydor Theo Aquarium Heater 50w Hydor Theo Aquarium Heater 50w
Street Price: $35.95
Our Price: $35.95
6 in stock!
Aquael COMFORT ZONE GOLD 25w Aquael COMFORT ZONE GOLD 25w
Street Price: $46.95
Our Price: $39.94
2 in stock!
Eheim Jager Heater 25w suitable for fresh or saltwater aquariums 20-25 Litre Eheim JAGER HEATER 25W
Street Price: $44.00
Our Price: $39.95
3 in stock!
(1)
Aquael Easyheater Professional 50 Watt - Unbreakable - Will not overheat or burn. Aquael Easyheater Professional 50 Watt
Street Price: $42.96
Our Price: $42.96
(Out of Stock)
(2)
Aquael Easyheater Professional 25 Watt - Unbreakable - Will not overheat or burn. Aquael Easyheater Professional 25 Watt
Street Price: $42.96
Our Price: $42.96
(Out of Stock)
JAGER HEATER 50W suitable for fresh or saltwater aquariums 25-60 Liter Eheim JAGER HEATER 50W
Street Price: $44.00
Our Price: $44.00
6 in stock!
(1)
Aquael Easyheater Professional 75 Watt - Unbreakable - Will not overheat or burn. Aquael Easyheater Professional 75 Watt
Street Price: $44.95
Our Price: $44.95
11 in stock!
(5)
Aquael COMFORT ZONE GOLD 50w Aquael COMFORT ZONE GOLD 50w
Street Price: $49.94
Our Price: $44.95
3 in stock!
Aquael Easyheater Professional 100 Watt - Unbreakable - Will not overheat or burn. Aquael Easyheater Professional 100 Watt
Street Price: $45.95
Our Price: $45.95
8 in stock!
(5)
JAGER HEATER 100W suitable for fresh or saltwater aquariums 100-150LT Eheim JAGER HEATER 100W
Street Price: $49.95
Our Price: $46.95
10 in stock!
(6)
Aquael COMFORT ZONE GOLD 100w Aquael COMFORT ZONE GOLD 100w
Street Price: $54.95
Our Price: $49.50
7 in stock!
JAGER HEATER 150W suitable for fresh or saltwater aquariums 200-300 Liter Aquariums Eheim JAGER HEATER 150W
Street Price: $59.95
Our Price: $49.95
11 in stock!
(11)
Aquael Easyheater Professional 150 Watt - Unbreakable - Will not overheat or burn. Aquael Easyheater Professional 150 Watt
Street Price: $59.95
Our Price: $54.95
(Out of Stock)
(6)
Johnlen LED Heater 50W – up to 30L aquarium Johnlen LED Heater 50W – up to 30L aquarium
Street Price: $54.95
Our Price: $54.95
6 in stock!
Aquael COMFORT ZONE GOLD 200w Aquael COMFORT ZONE GOLD 200w
Street Price: $65.69
Our Price: $58.71
13 in stock!
(5)
JAGER HEATER 200W suitable for fresh or saltwater aquariums 300-400 Liter Aquariums Eheim JAGER HEATER 200W
Street Price: $59.50
Our Price: $59.50
6 in stock!
(9)
JAGER HEATER 250W suitable for fresh or saltwater aquariums 400-600 Liter Aquariums Eheim JAGER HEATER 250W
Street Price: $67.50
Our Price: $62.94
2 in stock!
(7)
Johnlen LED Heater 100W – up to 70L aquarium Johnlen LED Heater 100W – up to 70L aquarium
Street Price: $65.96
Our Price: $65.96
3 in stock!
Aquael COMFORT ZONE GOLD 300w Aquael COMFORT ZONE GOLD 300w
Street Price: $76.30
Our Price: $68.50
5 in stock!
(2)
JAGER HEATER 300W suitable for fresh or saltwater aquariums 600-1000 Liter Aquariums Eheim JAGER HEATER 300W
Street Price: $69.95
Our Price: $69.95
1 in stock!
(15)
Aqua Zonic AZ LED 500 Watt Heater 3 Year Warranty Aqua Zonic AZ LED 500 Watt Heater 3 Year Warranty 500w
Street Price: $69.96
Our Price: $69.96
5 in stock!
Johnlen LED Heater 200W – up to 140L aquarium Johnlen LED Heater 200W – up to 140L aquarium
Street Price: $72.95
Our Price: $72.95
2 in stock!
Johnlen LED Heater 300W – up to 200L aquarium Johnlen LED Heater 300W – up to 200L aquarium
Street Price: $79.96
Our Price: $79.96
1 in stock!
(1)
Hydor Koralia 3G 5000lph Wavemaker Pump Hydor Koralia 3G 5000lph Wavemaker Pump
Street Price: $169.00
Our Price: $99.00
1 in stock!
Aqua Medic T Controller Twin - Heating, Cooling Controller Aqua Medic T Controller Twin - Heating, Cooling Controller
Street Price: $124.99
Our Price: $124.99
(Out of Stock)
(1)
   
 

Aquarium Heaters

You may not even realise it, but many of the fish you are caring for might be sensitive to temperature and require a warmer environment than what you are currently providing for them. With a fish tank heater, you can easily accommodate these needs and ensure that your fish are happy and healthy. For maximum control over the temperature of your aquarium’s water, try a digital aquarium heater. This adjustable aquarium heater has a simple digital interface that allows you maximum control over the temperature of your tank’s water and has incredible precision to make sure that your tank is exactly as warm as you need it to be. Most fish tank water heaters are submersible, which can provide more even and immediate heating of water for those species of fish that are hyper-sensitive to slight and sudden differences in temperature.

Possibly the simplest tank heating solution is the tank heater with a thermostat. The aquarium heater with a thermostat is a common option for tank heating that offers a high degree of control while still being user friendly. So next time you need a tropical fish tank heater to care for your more exotic and sensitive species of fish, look to The Tech Den to be your go-to resource for fish care both online and in-store.