Skip to main content
.us
Delivering to Lebanon 66952 Update location
Pet Supplies
EN
Hello, sign in
Account & Lists Returns & Orders
Cart
All
Disability Customer Support Medical Care Groceries Best Sellers Amazon Basics Prime New Releases Music Today's Deals Customer Service Amazon Home Books Registry Pharmacy Gift Cards Fashion Smart Home Luxury Stores Toys & Games Sell Coupons Find a Gift Computers Automotive Home Improvement Beauty & Personal Care Household, Health & Baby Care Pet Supplies Video Games Works with Alexa Sports & Outdoors
Shop women-owned businesses
Pet Supplies Pet Profiles Dogs Cats Fish & Aquatics Small Animals Birds Reptiles Horses Deals & Coupons Pet Care Tips Subscribe & Save Veterinary Diets

1-24 of 471 results for "aquarium heater"

Results
Overall Pick
Amazon's Choice: Overall Pick
Compared to alternative products for this search, products highlighted as 'Overall Pick' are, on average:
  • Rated higher
  • Purchased more often
  • Delivered more quickly
Aqueon Aquarium Fish Tank Preset Heater For Up To 40 Gallons, 100 Watts

Aqueon Aquarium Fish Tank Preset Heater For Up To 40 Gallons, 100 Watts

4.3 out of 5 stars
3,977
2K+ bought in past month
$10.50$10.50
List: $25.99$25.99
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
More Buying Choices
$10.12(12 used & new offers)
Tetra HT Submersible Aquarium Heater With Electronic Thermostat, 50-Watt, 2-10 Gallon

Tetra HT Submersible Aquarium Heater With Electronic Thermostat, 50-Watt, 2-10 Gallon

4.4 out of 5 stars
14,261
2K+ bought in past month
$11.79$11.79
List: $19.99$19.99
$2.36 coupon applied at checkoutSave $2.36 with coupon
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
Or fastest delivery Mon, Apr 1
More Buying Choices
$9.89(9 used & new offers)
Best Sellerin Aquarium Heaters
Orlushy Submersible Aquarium Heater,150W Adjustable Fish Tahk Heater with 2 Suction Cups Free Thermometer Suitable for Mar...

Orlushy Submersible Aquarium Heater,150W Adjustable Fish Tahk Heater with 2 Suction Cups Free Thermometer Suitable for Marine Saltwater and Freshwater

4.4 out of 5 stars
21,180
1K+ bought in past month
$19.99$19.99
20% coupon applied at checkoutSave 20% with coupon
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
More results
HITOP 25W 50W 100W 200W 300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cup (50W)

HITOP 25W 50W 100W 200W 300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cup (50W)

4.4 out of 5 stars
6,668
1K+ bought in past month
$14.97$14.97
Join Prime to buy this item at $11.98
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automa...

HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater

4.6 out of 5 stars
3,156
500+ bought in past month
$29.99$29.99
Save 5% on 2 select item(s)
FREE delivery Thu, Apr 4 on $35 of items shipped by Amazon
Or fastest delivery Wed, Apr 3
More Buying Choices
$29.69(2 used & new offers)
Marineland Precision Heater for Saltwater or Freshwater Aquariums

Marineland Precision Heater for Saltwater or Freshwater Aquariums

4.2 out of 5 stars
4,265
400+ bought in past month
$14.38$14.38
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
Fluval M50 Ultra-Slim Submersible Aquarium Heater – 50W Underwater Heater for Aquariums up to 15 Gal.

Fluval M50 Ultra-Slim Submersible Aquarium Heater – 50W Underwater Heater for Aquariums up to 15 Gal.

4.6 out of 5 stars
4,851
700+ bought in past month
$22.58$22.58
List: $33.99$33.99
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
More Buying Choices
$18.74(9 used & new offers)
Hitop 25W/50W/100W/300W Adjustable Aquarium Heater, Submersible Glass Water Heater for 5 – 70 Gallon Fish Tank (25W)

Hitop 25W/50W/100W/300W Adjustable Aquarium Heater, Submersible Glass Water Heater for 5 – 70 Gallon Fish Tank (25W)

4.5 out of 5 stars
2,999
50+ bought in past month
$9.97$9.97
FREE delivery Thu, Apr 4 on $35 of items shipped by Amazon
Or fastest delivery Wed, Apr 3
hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater with Digital LED Controller and Intelligent Leav...

hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater with Digital LED Controller and Intelligent Leaving Water Automatically Stop Heating System, for Freshwater and Saltwater

4.3 out of 5 stars
990
400+ bought in past month
$51.99$51.99
FREE delivery Wed, Apr 3
More Buying Choices
$35.53(3 used & new offers)
More results
Aquarium Heater 300W Upgraded Fish Tank Heater With Leaving Water Automatically Stop Heating And Advanced Temperature Cont...

Aquarium Heater 300W Upgraded Fish Tank Heater With Leaving Water Automatically Stop Heating And Advanced Temperature Control System, Suitable For Saltwater And Freshwater 20 Gallons to 60 Gallons

4.1 out of 5 stars
169
100+ bought in past month
$15.00$15.00
List: $26.00$26.00
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉)

PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉)

4.4 out of 5 stars
10,030
4K+ bought in past month
$11.99$11.99
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
HiTauing Aquarium Heater, 200W Fish Tank Heater with LED Digital Display & 5 Safety Protection, Submersible Aquarium Heate...

HiTauing Aquarium Heater, 200W Fish Tank Heater with LED Digital Display & 5 Safety Protection, Submersible Aquarium Heater with 2 Suction Cup and 5.9Ft Cord for 20-40 Gallon Fish Tank.

4.6 out of 5 stars
619
200+ bought in past month
$33.95$33.95
20% coupon applied at checkoutSave 20% with coupon
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
Fluval E200 Advanced Electronic Heater, 100-Watt Heater for Aquariums up to 65 Gal., A773,Black

Fluval E200 Advanced Electronic Heater, 100-Watt Heater for Aquariums up to 65 Gal., A773,Black

4.3 out of 5 stars
1,292
100+ bought in past month
$44.99$44.99
List: $64.99$64.99
FREE delivery Wed, Apr 3
More Buying Choices
$36.10(26 used & new offers)
DaToo Aquarium Heater Adjustable 50W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Salt...

Aquarium Heater Adjustable 50W Submersible Fish Tank Heater with Electronic Chip Thermostat Suitable for Marine Saltwater and Freshwater

4.2 out of 5 stars
203
100+ bought in past month
$7.79$7.79
FREE delivery Thu, Apr 4 on $35 of items shipped by Amazon
DaToo Mini Aquarium Heater 25W Small Fish Tank Heater 25 Watt with Free Thermometer Sticker

Mini Aquarium Heater 25W Small Fish Tank Heater 25 Watt with Free Thermometer Sticker

4.3 out of 5 stars
3,107
2K+ bought in past month
$7.99$7.99
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
Eheim 3619090 Jager Aquarium Thermostat Heater 300W, Black

Eheim 3619090 Jager Aquarium Thermostat Heater 300W, Black

4.4 out of 5 stars
6,179
200+ bought in past month
$33.99$33.99
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
Aqueon Small Aquarium Fish Tank Submersible Mini Flat Heater Up to 2.5 to 5 Gallon Aquariums, 7.5 Watts

Aqueon Small Aquarium Fish Tank Submersible Mini Flat Heater Up to 2.5 to 5 Gallon Aquariums, 7.5 Watts

4.0 out of 5 stars
3,502
1K+ bought in past month
$5.02$5.02
Typical: $6.28$6.28
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
GloFish Submersible Heater 50 Watts, for Aquariums Up to 10 Gallons, UL Listed,BLACK

GloFish Submersible Heater 50 Watts, for Aquariums Up to 10 Gallons, UL Listed,BLACK

4.5 out of 5 stars
402
1K+ bought in past month
$8.38$8.38
List: $20.59$20.59
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
Or fastest delivery Mon, Apr 1
Petbank Aquarium Heater 25W/50W/100W Small Fish Tank Heater with Build-in Thermometer and External Temperature Controller,...

Aquarium Heater 25W/50W/100W Small Fish Tank Heater with Build-in Thermometer and External Temperature Controller, LED Digital Display, 2 Suction Cups (25W for 1-5 Gallons)

4.3 out of 5 stars
550
100+ bought in past month
$14.99$14.99 ($14.99$14.99/Count)
List: $16.65$16.65
50% off promotion available
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
FREESEA Aquarium Fish Tank Heater: 50W Small Submersible Turtle Heater with Adjustable Temperature External Controller for...

FREESEA Aquarium Fish Tank Heater: 50W Small Submersible Turtle Heater with Adjustable Temperature External Controller for Betta | Saltwater | Freshwater | 1-10 Gallon

4.2 out of 5 stars
8,418
500+ bought in past month
$18.99$18.99
5% coupon applied at checkoutSave 5% with coupon
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
hygger Small Aquarium Betta Heater, Submersible Fish Tahk Heater 10W/25W/50W/100W with LED Digital Display, Suitable for M...

hygger Small Aquarium Betta Heater, Submersible Fish Tahk Heater 10W/25W/50W/100W with LED Digital Display, Suitable for Marine Saltwater and Freshwater up to 5/10/16/26 Gallon

4.3 out of 5 stars
202
100+ bought in past month
$21.99$21.99
FREE delivery Wed, Apr 3 on $35 of items shipped by Amazon
Fish Tank Aquarium Heater - Adjustable Temperature Submersible Thermostat Heater,25W/50W/100W/150W/200W/300W

Fish Tank Aquarium Heater - Adjustable Temperature Submersible Thermostat Heater,25W/50W/100W/150W/200W/300W

4.4 out of 5 stars
2,528
100+ bought in past month
$7.98$7.98
FREE delivery Thu, Apr 4 on $35 of items shipped by Amazon
Or fastest delivery Wed, Apr 3
Aqueon Pro 300 Submersible Aquarium Fish Tank Heater, 300 Watts, For Up To 100 Gallon Fish Tanks

Aqueon Pro 300 Submersible Aquarium Fish Tank Heater, 300 Watts, For Up To 100 Gallon Fish Tanks

4.4 out of 5 stars
1,093
50+ bought in past month
$44.99$44.99
Typical: $47.44$47.44
FREE delivery Thu, Apr 4
Only 5 left in stock - order soon.
More Buying Choices
$38.39(28 used & new offers)
hygger 800W Aquarium Heater, Submersible Fish Tank Water Heater with External Color LED Digital Temperature Controller, Fa...

hygger 800W Aquarium Heater, Submersible Fish Tank Water Heater with External Color LED Digital Temperature Controller, Fast Heating for 120-180 Gallon

4.2 out of 5 stars
1,235
$74.99$74.99
7% coupon applied at checkoutSave 7% with coupon
FREE delivery Thu, Apr 4
Or fastest delivery Wed, Apr 3
Previous123...20Next
Need help?
Visit the help section or contact us
Go back to filtering menu
Skip to main search results
Eligible for Free Shipping
  • Free Shipping by Amazon
    Get FREE Shipping on eligible orders shipped by Amazon
Department
  • Any Department
  • Pet Supplies
  • Fish & Aquatic Pets
  • Aquarium Heaters & Chillers
  • Aquarium Heaters
  • Aquarium Chillers
Customer Review
  • 4 Stars & Up & Up
  • 3 Stars & Up & Up
  • 2 Stars & Up & Up
  • 1 Star & Up & Up
Brands
  • hygger
  • Aqueon
  • MarineLand
  • AQQA
  • PULACO
  • Inkbird
  • Hydor
    • Aquatop
    • Finnex
    • AQUANEAT
    See more
Price
  • Up to $25
  • $25 to $50
  • $50 to $100
  • $100 to $200
  • $200 & above
  • $ $ Go
Deals & Discounts
  • All Discounts
  • Today's Deals
Wattage
  • Up to 19 W
  • 20 to 49 W
  • 50 to 59 W
  • 60 to 119 W
  • 120 to 199 W
  • 200 to 299 W
  • 300 W & Above
Business Type
  • Small Business
Subscribe & Save
  • Subscribe & Save Eligible
Top Brands in Pet Supplies
  • Top Brands
New Arrivals
  • Last 30 days
  • Last 90 days
International Shipping
  • International Shipping Eligible
Seller
  • Cxat bal
  • Amazon.com
  • QUAN DOU YOU
  • ETOSKY
  • Baoblaze
  • Jinyier
  • hongculier-US
Availability
  • Include Out of Stock

Your recently viewed items and featured recommendations
›
View or edit your browsing history
After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in.

Back to top
Get to Know Us
  • Careers
  • Amazon Newsletter
  • About Amazon
  • Accessibility
  • Sustainability
  • Press Center
  • Investor Relations
  • Amazon Devices
  • Amazon Science
Make Money with Us
  • Start Selling with Amazon
  • Sell apps on Amazon
  • Supply to Amazon
  • Protect & Build Your Brand
  • Become an Affiliate
  • Become a Delivery Driver
  • Start a Package Delivery Business
  • Advertise Your Products
  • Self-Publish with Us
  • Host an Amazon Hub
  • ›See More Ways to Make Money
Amazon Payment Products
  • Amazon Visa
  • Amazon Store Card
  • Amazon Secured Card
  • Amazon Business Card
  • Shop with Points
  • Credit Card Marketplace
  • Reload Your Balance
  • Gift Cards
  • Amazon Currency Converter
Let Us Help You
  • Your Account
  • Your Orders
  • Shipping Rates & Policies
  • Amazon Prime
  • Returns & Replacements
  • Manage Your Content and Devices
  • Recalls and Product Safety Alerts
  • Help
English United States
Amazon Music
Stream millions
of songs		 Amazon Ads
Reach customers
wherever they
spend their time		 6pm
Score deals
on fashion brands		 AbeBooks
Books, art
& collectibles		 ACX
Audiobook Publishing
Made Easy		 Sell on Amazon
Start a Selling Account		 Amazon Business
Everything For
Your Business
 
Amazon Fresh
Groceries & More
Right To Your Door		 AmazonGlobal
Ship Orders
Internationally		 Home Services
Experienced Pros
Happiness Guarantee		 Amazon Web Services
Scalable Cloud
Computing Services		 Audible
Listen to Books & Original
Audio Performances		 Box Office Mojo
Find Movie
Box Office Data		 Goodreads
Book reviews
& recommendations
 
IMDb
Movies, TV
& Celebrities		 IMDbPro
Get Info Entertainment
Professionals Need		 Kindle Direct Publishing
Indie Digital & Print Publishing
Made Easy 		Amazon Photos
Unlimited Photo Storage
Free With Prime		 Prime Video Direct
Video Distribution
Made Easy		 Shopbop
Designer
Fashion Brands		 Amazon Warehouse
Great Deals on
Quality Used Products
 
Whole Foods Market
America’s Healthiest
Grocery Store		 Woot!
Deals and
Shenanigans		 Zappos
Shoes &
Clothing		 Ring
Smart Home
Security Systems 		eero WiFi
Stream 4K Video
in Every Room		 Blink
Smart Security
for Every Home 		Neighbors App
Real-Time Crime
& Safety Alerts
 
    Amazon Subscription Boxes
Top subscription boxes – right to your door		 PillPack
Pharmacy Simplified		 Amazon Renewed
Like-new products
you can trust		    
  • Conditions of Use
  • Privacy Notice
  • Your Ads Privacy Choices
© 1996-2024, Amazon.com, Inc. or its affiliates