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Up to 35% off sale on NOW! Limited time, limited stock. Ends Feb 23 unless sold out. We'll be closed Feb 19-21 inclusive. Dispatch delays may occur. Thanks for your patience.
Up to 35% off sale on NOW! Limited time, limited stock. Ends Feb 23 unless sold out. We'll be closed Feb 19-21 inclusive. Dispatch delays may occur. Thanks for your patience.

Betta Aquarium Heaters

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Aquatopia Betta Heater Mat Aquatic Supplies Australia Save 15% Save %

Aquatopia Betta Heater Mat

$30.95
$30.95 - $30.95
$30.95
$26.30
$26.30 - $26.30
$26.30
3 in stock.

Betta fish are a tropical fish with an ideal water temperature range of 24-30 degrees C. When the temperature gets lower than 24 degrees C, your Be...

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$30.95
$30.95 - $30.95
$30.95
$26.30
$26.30 - $26.30
$26.30
Save 15% Save %
Marina Betta Submersible Heater 8W (5L) Aquatic Supplies Australia
Marina Betta Submersible Heater 8W (5L) Aquatic Supplies Australia

Marina Betta Submersible Heater 8W (5L)

$23.95 - $23.95
$23.95
$23.95 - $23.95
$23.95

Marina Betta Heater is an automatic, submersible heater that creates ideal water conditions for Bettas to thrive in. The exterior is made of durabl...

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$23.95 - $23.95
$23.95
$23.95 - $23.95
$23.95
Aqua Zonic ECO Aquarium Heater 25W 14cm (25-50L) Aquatic Supplies Australia

Aqua Zonic ECO Aquarium Heater 25W 14cm (25-50L)

$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95

Fully automatic and adjustable aquarium heater offers consistent and reliable heating in an easy to use, durable unit. Features: Automatically mai...

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$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95
Marina Submersible Mini Heater 25W 15cm (20L) Aquatic Supplies Australia

Marina Submersible Mini Heater 25W 15cm (20L)

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
1 in stock.

Small yet powerful, the pre-set mini 25-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 20...

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$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
Fluval P25 Pre-set Submersible Heater 25W 15cm (25L) Aquatic Supplies Australia

Fluval P25 Pre-set Submersible Heater 25W 15cm (25L)

$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
2 in stock.

Designed for aquariums up to 25 L, the all-new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are ...

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$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
Aqua One Nano Plastic Preset Heater Aquatic Supplies Australia

Aqua One Nano Plastic Preset Heater

$26.95 - $29.95
$26.95 - $29.95
$26.95 - $29.95
$26.95
1 in stock.

Aqua One Nano Preset Heater makes it easy to maintain the correct temperature within your aquarium. Providing preset temperature and durability, yo...

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$26.95 - $29.95
$26.95 - $29.95
$26.95 - $29.95
$26.95
Eheim thermopreset 50W 17cm (25-60L) Aquatic Supplies Australia

Eheim thermopreset 50W 17cm (25-60L)

$62.95 - $62.95
$62.95
$62.95 - $62.95
$62.95
2 in stock.

It could not be simpler: With the EHEIM thermopreset heater the comfortable temperature of 25C is preset. No calibration, no fluctuation, just simp...

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$62.95 - $62.95
$62.95
$62.95 - $62.95
$62.95
Bioscape Tropic Aquarium Heater 200W 32.5cm (200-300L) Aquatic Supplies Australia

Bioscape Tropic Aquarium Heater 200W 32.5cm (200-300L)

$31.95 - $31.95
$31.95
$31.95 - $31.95
$31.95

Perfect heating for aquariums, turtles, paludariums, hydroponics and home brewing. Featuring a shatter resistant quartz tube, base guard and 1.5m c...

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$31.95 - $31.95
$31.95
$31.95 - $31.95
$31.95
Bioscape Tropic Aquarium Heater 55W 22.5cm (50-100L) Aquatic Supplies Australia

Bioscape Tropic Aquarium Heater 55W 22.5cm (50-100L)

$27.95 - $27.95
$27.95
$27.95 - $27.95
$27.95

Perfect heating for aquariums, turtles, paludariums, hydroponics and home brewing. Featuring a shatter resistant quartz tube, base guard and 1.5m c...

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$27.95 - $27.95
$27.95
$27.95 - $27.95
$27.95
Eheim thermopreset 100W 19cm (100-150L) Aquatic Supplies Australia

Eheim thermopreset 100W 19cm (100-150L)

$72.95 - $72.95
$72.95
$72.95 - $72.95
$72.95
1 in stock.

It could not be simpler: With the EHEIM thermopreset heater the comfortable temperature of 25C is preset. No calibration, no fluctuation, just simp...

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$72.95 - $72.95
$72.95
$72.95 - $72.95
$72.95
Fluval P50 Pre-set Submersible Heater 50W 15.5cm (50L) Aquatic Supplies Australia
Fluval P50 Pre-set Submersible Heater 50W 15.5cm (50L) Aquatic Supplies Australia

Fluval P50 Pre-set Submersible Heater 50W 15.5cm (50L)

$46.95 - $46.95
$46.95
$46.95 - $46.95
$46.95

Designed for aquariums up to 50 L, the all-new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are ...

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$46.95 - $46.95
$46.95
$46.95 - $46.95
$46.95
Bioscape Tropic Aquarium Heater 100W 26.5cm (100-200L) Aquatic Supplies Australia

Bioscape Tropic Aquarium Heater 100W 26.5cm (100-200L)

$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95

Perfect heating for aquariums, turtles, paludariums, hydroponics and home brewing. Featuring a shatter resistant quartz tube, base guard and 1.5m c...

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$28.95 - $28.95
$28.95
$28.95 - $28.95
$28.95
Fluval P10 Pre-set Submersible Heater 10W 13.5cm (10L) Aquatic Supplies Australia

Fluval P10 Pre-set Submersible Heater 10W 13.5cm (10L)

$37.95 - $37.95
$37.95
$37.95 - $37.95
$37.95
2 in stock.

Designed for aquariums up to 10 L, the all-new P series heaters are fully submersible and offer a safe shatterproof polymer construction. They are ...

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$37.95 - $37.95
$37.95
$37.95 - $37.95
$37.95
Bioscape Tropic Aquarium Heater 300W 38.5cm (300-400L) Aquatic Supplies Australia

Bioscape Tropic Aquarium Heater 300W 38.5cm (300-400L)

$36.95 - $36.95
$36.95
$36.95 - $36.95
$36.95
1 in stock.

Perfect heating for aquariums, turtles, paludariums, hydroponics and home brewing. Featuring a shatter resistant quartz tube, base guard and 1.5m c...

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$36.95 - $36.95
$36.95
$36.95 - $36.95
$36.95
Aqua One Glass Nano Betta Heater Aquatic Supplies Australia
Save up to 15% Save %

Aqua One Nano Preset Heater

$29.95 - $34.95
$29.95 - $34.95
$29.95
$25.45 - $29.70
$25.45 - $29.70
$25.45

Maintaining correct water temperature is an essential requirement for keeping fish happy and healthy, especially in tropical aquariums and even for...

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$29.95 - $34.95
$29.95 - $34.95
$29.95
$25.45 - $29.70
$25.45 - $29.70
$25.45
Save up to 15% Save %
Zoo Med BettaTherm Mini Betta Bowl Heater Aquatic Supplies Australia

Zoo Med BettaTherm Mini Betta Bowl Heater

$48.95 - $48.95
$48.95
$48.95 - $48.95
$48.95
2 in stock.

Completely submersible Mini Size Betta Bowl Heater! Increases water temperature 4-6°C over ambient room temperature. Mini Size Betta Bowl Heater...

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$48.95 - $48.95
$48.95
$48.95 - $48.95
$48.95