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Shop Aquarium Heater for Saltwater

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Great Value · Simple Setup · Stable temperature · Top Quality
Tetra HT Submersible Aquar…
$15.27
$16.19
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4.5
·
10K+
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Adjustable temperature settings · Attractive Appearance · Great Value · Top Quality
Fluval M-Series Submersible Heate…
$30.99
$36.99
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4.5
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5K+
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Top Fin Compact Aquarium Tank He…
$14.59
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Marineland Visi-Therm Submersibl…
$37.49
$42.99
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4.5
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7
Curbside
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Accurate temperature control · Great Value · Top Quality
Fluval Submersible Aquarium Tank He…
$32.99
$38.99
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4.5
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1K+
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Orlushy 300W Submersible Aquar…
$22.39
$22.39 / 1 ct
Amazon.com
4.5
·
632
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Fluval Submersible Aquarium Tank He…
$38.99
$45.99
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4.5
·
28
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Marineland Visi-Therm Submersibl…
$41.49
$44.99
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5.0
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7
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Hygger - Submersible Aquar…
$21.99
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Fluval Submersible Aquarium Tank He…
$36.99
$43.99
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4.5
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1K+
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HITOP Mini Submersible Aquar…
$17.97
Amazon.com
4.5
·
607
20 % price drop
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Zazafi Aquarium Heater 300W, Fish …
$22.99
$22.99 / 1 ct
Amazon.com
4.5
·
47
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Adjustable temperature settings · Attractive Appearance · Great Value · Top Quality
Fluval M 50-Watt Submersible Aquar…
$30.99
Amazon.com
4.5
·
5K+
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Hygger Small Aquarium Betta He…
$16.99
Amazon.com
4.5
·
488
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Vibrant Life 50 W Aquarium Heater
$15.57
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5.0
·
26
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Aquamiralce 25W Aquarium Heater …
$16.99
$1.00 / 1 ct
Amazon.com
4.5
·
73
19 % price drop
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Cobalt Aquatics Electronic Neo-The…
$38.39
$87.67
Chewy.com
4.0
·
55
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Hygger Aquarium Heater 500W/800…
$49.99
$1.00 / 1 ct
Amazon.com
4.5
·
48
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HITOP Compact Submersible Aquar…
$20.97
Amazon.com
4.5
·
1K+
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Hygger Aquarium Heater 300W/500…
$56.99
Amazon.com
4.0
·
1K+
  1. Showing 1 - 36 out of 163 results for "aquarium heater for saltwater"
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      Hygger Pinpoint Saltwater Aquarium Heater With Digital Thermostat IC Temp Controller, Titanium Tube Submersible Fish Tank Heater For Coral Reef 100
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      Datoo Aquarium Heater Adjustable 25W Submersible Fish Tank Heater With Electronic Chip Thermostat Suitable For Marine Saltwater And Freshwater
      Datoo Aquarium Heater Adjustable 2…
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      Small Aquarium Heater 100W Submersible Fish Tank Heater For 10-25 Gallons, Dual LED Display Temperature Controller, Suitable For Saltwater And Freshw
      Small Aquarium Heater 100W Subm…
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      Hygger 200W Titanium Aquarium Heater For Salt Water And Fresh Water, Digital Submersible Heater With External IC Thermostat Controller And
      Hygger 200W Titanium Aquarium He…
      ($54.99 / 1 ct)
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      Small Aquarium Heater 150W Submersible Fish Tank Heater For 20-40 Gallons, Dual LED Display Temperature Controller, Suitable For Saltwater And Freshw
      Small Aquarium Heater 150W Subm…
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      Fluval M 100-Watt Submersible Aquarium Heater - Compact, High-Performance, Reliable Heating For Fresh & Saltwater Tanks
      4.3
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      41
      4.3
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      Fluval M 100-Watt Submersible Aqua…
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      Hygger 40-75 Gallon Aquarium Heat…
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      Mini Submersible Aquarium Heater, …
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      Submersible Aquarium Heater With …
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      100W Adjustable Aquarium Heater, S…
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      Orlushy Submersible Aquarium Heat…
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      Yayahappy Small Aquarium Heater 1…
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      Hygger 100W Titanium Aquarium He…
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      US eBay
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      Sicce Scuba 150 Watt Aquarium Fis…
      ($59.99 / 1 ct)
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      200W Aquarium Heater, Adjustable T…
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      110V/220V 26 Automatic Thermosta…
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      Alexnld.com
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      3.6
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      Aqueon Submersible Aquarium Heat…
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      Hygger Small Aquarium Betta Heater…
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      Hygger Pinpoint Saltwater Aquarium …
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      Penn-Plax Warm Tone LED Aquariu…
      $108.99
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      3.9
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      121
      3.9
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      Penn-Plax Pennplax Cascade Heat A…
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      alumigogo
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      Fishkeeper Small Aquarium Heater, S…
      ($1.38 / 1 ct)
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      Amazon.com
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      4.1
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      13
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      Penn-Plax Pennplax Warm Tone Led …
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      SEAOURA Aquarium Heater,Fish Tan…
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      SEAOURA Aquarium Heater,Fish Tan…
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      huanker
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      Orlushy 25W Submersible Small Fis…
      ($9.59 / 1 ct)
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      Hygger 300W Aquarium Heater For F…
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      65
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      Fluval P25 Pre-Set Submersible Aqua…
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      Aquatop 75W Aquarium Submersibl…
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      Marpros 25W/50W/100W/300W/500…
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      Hygger Submersible Aquarium Heate…
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      SZELAM Aquarium Heaters 100W Su…
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      Hygger 200W Titanium Aquarium He…
      Ynyxfdc
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      Aquarium Heater 300W Upgraded Fi…
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      Orlushy Submersible Aquarium Heat…
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      Hygger Saltwater Tank Titanium Tub…
      $47.59
      fashionbirthcom
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  2. Sponsored
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    HITOP 25W 50W 100W 200W 300W …
    $12.83
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    4.5
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    5K+
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    Attractive Appearance · Great Value · Precise Temperature Control · Simple Setup · Top Quality
    Hitauing Aquarium Heater, 50W/100W…
    $38.20
    $38.20 / 1 ct
    Amazon.com
    4.5
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    1K+
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    Hygger 10-25 Gallon Aquarium Heater …
    $35.99
    Amazon.com
    4.5
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    409
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    Yukihalu Aquarium Heater 50/100/200…
    $39.49
    $39.49 / 1 ct
    Amazon.com
    4.5
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    203
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    AQUASMITH Aquarium Heater,5…
    $27.99
    $1.08 / 1 lb
    Amazon.com
    4.5
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    38
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    Hitauing Aquarium Heater, Upgraded …
    $34.17
    $34.17 / 1 ct
    Amazon.com
    4.5
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    1K+
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    Vibrant Life 200 W Aquarium Heater
    $27.48
    Local Inventory IconWalmart
    5.0
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    48
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    HTSPPXT Aquarium Heater, 100W/200…
    $35.99
    $35.99 / 1 ct
    Amazon.com
    4.5
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    57
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    Adjustable temperature settings · Great Value · User-friendly
    FREESEA Aquarium Fish Tank Heater: …
    $19.99
    Amazon.com
    4.0
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    5K+
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    Eheim Thermocontrol E Fi…
    $59.84
    $69.99
    Chewy.com
    4.5
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    31
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    Seapora Quartz Aquarium Heater, …
    $20.98
    $21.99
    Chewy.com
    4.0
    ·
    4
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    Dreyoo 2 Set Submersible Aquar…
    $20.99
    $20.99 / 1 ct
    Amazon.com
    4.5
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    26
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    OASE Indoor Aquatics Heatup 5…
    $23.60
    $37.99
    Chewy.com
    4.5
    ·
    3
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    Hygger Upgrade Ceramic Aquariu…
    $23.99
    $1.00 / 1 ct
    Amazon.com
    4.0
    ·
    69
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    Yukihalu Small Submersible Aquar…
    $16.19
    Amazon.com
    4.0
    ·
    1K+
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    Adjustable temperature settings · Attractive Appearance · Great Value · Top Quality
    Fluval Submersible Glass Aquarium H…
    $30.99
    $34.99
    Chewy.com
    4.0
    ·
    55
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    Attractive Appearance · Simple Setup · Top Quality
    Fluval Electronic Aquarium Heater, …
    $47.56
    $54.99
    Chewy.com
    4.0
    ·
    87
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    Fluval M 150-Watt Submersible Aquar…
    $34.99
    Amazon.com
    4.5
    ·
    1K+
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    Vibrant Life 25 Watts Aquarium H…
    $12.97
    Local Inventory IconWalmart
    4.5
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    45
    Curbside
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    Vibrant Life 100 W Aquarium Heater
    $20.13
    Local Inventory IconWalmart