Skip to main content

Include description

4,200+ results for aquarium heaters

Tank Capacity
5 gal. - apply Tank Capacity filter
10 gal. - apply Tank Capacity filter
20 gal. - apply Tank Capacity filter
30 gal. - apply Tank Capacity filter
40 gal. - apply Tank Capacity filter
55 gal. - apply Tank Capacity filter
100 gal. - apply Tank Capacity filter
US Seller Aquarium Submersible Heater with Automatic Power-Off Fish Tank Heater
Opens in a new window or tab
Brand New
C $38.15 to C $73.87
ifans-2012 (1,350) 98.8%
Was: C $82.08 10% off
Buy It Now
+C $21.74 shipping
from United States
Aquarium Heater Submersible Preset Heater For Tropical Aquariums Compact Heater
Opens in a new window or tab
Brand New
C $20.58 to C $27.44
finest-filters1 (372,857) 99.7%
Buy It Now
+C $20.58 shipping
from United Kingdom
33+ sold
Aquarium Heater Submersible Fish Tank Adjustable 50W 100W 200W 300W 500W Watts
Opens in a new window or tab
Brand New
C $13.61 to C $23.19
topdogsellers (117,570) 98.3%
Buy It Now
+C $20.23 shipping
from United States
1,159+ sold
Aquarium Fish Tank Heater Guard Protector w. Suckers Adjustable Universal Fit AU
Opens in a new window or tab
Brand New
C $9.30 to C $18.53
ercxswr347 (49,664) 98.3%
Buy It Now
+C $6.32 shipping
from Australia
26+ sold
25W-300W Submersible Aquarium Fish Tank Heater Rod Heating Adjustable Thermostat
Opens in a new window or tab
Brand New
C $13.64 to C $18.84
Top Rated SellerTop Rated Seller
Was: C $14.35 5% off
mintam_59 (23,980) 98.4%
Buy It Now
+C $19.96 shipping
from United States
186+ sold
Aquarium Fish Mini Tank Heater USB Heating Rod Thermostat Submersible US
Opens in a new window or tab
Brand New
C $6.17 to C $7.51
Top Rated SellerTop Rated Seller
Buy It Now
guwuheng (7,040) 98.4%
+C $1.09 shipping
from China
Digital Aquarium Thermostat Heater Fish Tank Heating Rod with Suction Cup (200W)
Opens in a new window or tab
Brand New
C $22.89
Top Rated SellerTop Rated Seller
or Best Offer
topysealler01 (9,585) 95.5%
Free shipping
AQUEON PRO 200 WATT AQUARIUM HEATER UP TO 75 GALLONS BRAND NEW FREE SHIPPING!!!
Opens in a new window or tab
Brand New
5.0 out of 5 stars.
13 product ratings - AQUEON PRO 200 WATT AQUARIUM HEATER UP TO 75 GALLONS BRAND NEW FREE SHIPPING!!!
C $32.80
bettysstealsndeals (12,140) 98.5%
Buy It Now
from United States
2 watchers
Aqueon Aquatic Flat Heater 5W For 1-2.5 Gallon Fish Tank FREE SHIP
Opens in a new window or tab
Brand New
C $12.30
Top Rated SellerTop Rated Seller
or Best Offer
river_city_sales (2,360) 99.4%
+C $14.92 shipping
from United States
Almost gone
41 sold
300W Submersible Aquarium Heater Saltwater Fish Tank Over-Temperature Protection
Opens in a new window or tab
Brand New
C $16.40
Top Rated SellerTop Rated Seller
Buy It Now
szlerway (11,624) 99.7%
+C $20.04 shipping
from United States
50W Submersible Aquarium Fish Tank Heater Rod Heating Adjustable Thermostat
Opens in a new window or tab
Brand New
C $12.97
Top Rated SellerTop Rated Seller
Was: C $17.77 27% off
jacobsparts (420,759) 99.7%
Buy It Now
+C $19.93 shipping
from United States
500W LCD Digital Aquarium Heater Submersible Fish Tank Thermostat Anti Explosion
Opens in a new window or tab
Brand New
C $39.16
Top Rated SellerTop Rated Seller
or Best Offer
muchbuy-outlet (318,466) 97.3%
+C $20.71 shipping
from United States
46 sold
2pcs Heater 500W Aquarium Fish Tank Submersible Adjustable Odyssea 500 Watts
Opens in a new window or tab
Brand New
C $40.97
topdogsellers (117,570) 98.3%
Buy It Now
+C $20.77 shipping
from United States
4,133 sold
Heater 300W Watts Submersible Fish Tank Aquarium Freshwater Marine 60 75G
Opens in a new window or tab
Brand New
C $19.08
topdogsellers (117,570) 98.3%
Buy It Now
+C $20.12 shipping
from United States
7,423 sold
25W-300W Aquarium Heater Submersible Water Heating Rod Anti-Explosion Fish Tank
Opens in a new window or tab
Brand New
C $13.67 to C $19.14
Top Rated SellerTop Rated Seller
Buy It Now
doremo (10,924) 99.1%
+C $16.32 shipping
from United States
129+ sold
Heater 500W Aquarium 500 Watts Submersible Freshwater Marine Adjustable 100G
Opens in a new window or tab
Brand New
4.5 out of 5 stars.
81 product ratings - Heater 500W Aquarium 500 Watts Submersible Freshwater Marine Adjustable 100G
C $27.29
topdogsellers (117,570) 98.3%
Buy It Now
+C $20.36 shipping
from United States
5,013 sold
Hagen Aquarium Heater 100W Submersible Adjustable. 13" long. Up to 30 gls. Italy
Opens in a new window or tab
Brand New
C $20.45
Top Rated SellerTop Rated Seller
Buy It Now
petsmarketsinternational (14,192) 99%
from United States
149 sold
Jager 3602 aquarium heater 50W 120V
Opens in a new window or tab
Pre-Owned
C $20.00
Top Rated SellerTop Rated Seller
Buy It Now
filmexperiencecamerastore (167) 99.3%
+C $20.00 shipping
Tetra Submersible Heater HT30 Heater 100 Watt (Aquariums 10-30 Gallons =
Opens in a new window or tab
Brand New
4.0 out of 5 stars.
27 product ratings - Tetra Submersible Heater HT30 Heater 100 Watt (Aquariums 10-30 Gallons =
C $15.05
Top Rated SellerTop Rated Seller
or Best Offer
kikealonso (2,308) 97.9%
from United States
HiTauing Aquarium Heater,Submersible Fish Tank Heater with Over-Temperature
Opens in a new window or tab
Brand New
C $32.00
est_good (20) 100%
or Best Offer
Hagen Submersible Aquarium Heater 25W-50W-100W Fresh and saltwater Made in Italy
Opens in a new window or tab
Brand New
5.0 out of 5 stars.
5 product ratings - Hagen Submersible Aquarium Heater 25W-50W-100W Fresh and saltwater Made in Italy
C $13.67
Top Rated SellerTop Rated Seller
Buy It Now
petsmarketsinternational (14,192) 99%
from United States
189+ sold
Aqueon Pro Precision Calibrated Aquarium Heater 200 Watt BRAND NEW
Opens in a new window or tab
Brand New
C $8.21
jusyo_7444 (152) 100%
0 bids · Time left3h 59m left (Sun, 12:45 a.m.)
or Best Offer
+C $70.72 shipping
from United States
Heater 15W Betta Aquarium Fish Tank Submersible Nano Mini Automatic 15 Watts
Opens in a new window or tab
Brand New
C $16.14
Top Rated SellerTop Rated Seller
Buy It Now
glossofactory (4,336) 99.8%
+C $15.03 shipping
from United States
Last one
71 sold
New ListingAqueon Pro 100W Submersible Aquarium Heater for aquariums up to 40 Gal
Opens in a new window or tab
Brand New
C $24.61
southpaws25 (4,157) 100%
Buy It Now
+C $27.13 shipping
from United States
Interpet Submersible Aquarium Heater 100W For 10-20 Gallon Tanks NEW
Opens in a new window or tab
Brand New
C $21.89
Top Rated SellerTop Rated Seller
Buy It Now
goldfishtreasure (2,786) 100%
from United States
New ListingAqueon Pro 150W Aquarium Heater - Black (100532085)
Opens in a new window or tab
Brand New
C $25.98
southpaws25 (4,157) 100%
Buy It Now
+C $27.15 shipping
from United States
FreeSea 300 Watt Aquarium Fish Tank Heater
Opens in a new window or tab
Brand New
C $20.93
Top Rated SellerTop Rated Seller
or Best Offer
parkerdeal (376) 100%
from United States
Small Aquarium Heater 10W Submersible Heater Adjustable Temp Control
Opens in a new window or tab
Brand New
C $23.17
Top Rated SellerTop Rated Seller
Buy It Now
unounobigsales (308) 98.7%
Free shipping
from China
Last one
1 watchers
Heater 50W 50 Watts Aquarium Fish Tank Submersible 10 16 G Freshwater Saltwater
Opens in a new window or tab
Brand New
C $13.00
topdogsellers (117,570) 98.3%
Buy It Now
+C $14.94 shipping
from United States
235 sold
Adjustable Carbon Aquarium Heater 100W to 1kw Remote Control One size for all
Opens in a new window or tab
EXPERIENCE UNPARALLELED EFFICIENCY AND HEALTH BENEFITS
Brand New
C $107.15 to C $140.53
Top Rated SellerTop Rated Seller
Buy It Now
aquariumonlinesupplies (17,543) 97.7%
Free shipping
from China
Aquarium Heater Controller Fish Tank Heaters Thermostat Titanium
Opens in a new window or tab
Brand New
C $37.47
Top Rated SellerTop Rated Seller
Buy It Now
kedtrllope (475) 99.2%
Free shipping
from China
Simple Deluxe Submersible Aquarium Heater Fish Tank Heating Salt and Fresh Water
Opens in a new window or tab
Brand New
C $396.57
Top Rated SellerTop Rated Seller
Buy It Now
99percentsolutions (2,457) 96.8%
from United States
Last one
213 sold
AQUEON PRO SERIES HEATER 50w Submersible Aquarium Heater Up to 20 Gallons
Opens in a new window or tab
Brand New
C $27.32
tiptoptreasurestop (786) 100%
or Best Offer
+C $24.55 shipping
AQUEON 100W PRESET COMPACT FISH TANK HEATER UP TO 40 GALLONS 100 WATTS FREE S/H
Opens in a new window or tab
Brand New
C $19.00
bettysstealsndeals (12,140) 98.5%
Buy It Now
from United States
Last one
1 watchers
Aqueon Pro 200 Watt Aquarium Heater up to 75 Gallons ~ BNIB
Opens in a new window or tab
Brand New
C $32.76
Top Rated SellerTop Rated Seller
Buy It Now
xionm-25 (259) 99.4%
from United States
Aqueon Aquatic Mini Heater 10W for Aquariums up to 5 Gallons Fish Tank
Opens in a new window or tab
Pre-Owned
C $9.99
Top Rated SellerTop Rated Seller
Buy It Now
mikejjb (376) 100%
+C $14.95 shipping
Free returns
Eheim Jager Trutemp Submersible Aquarium Heater - 125w
Opens in a new window or tab
Brand New
C $42.39
premiumaq (29,203) 99.8%
Buy It Now
+C $20.81 shipping
from United States
Aqueon Aquatic Flat Heater 5W For 1-2.5 Gallon Fish Tank
Opens in a new window or tab
Brand New
C $10.93
Top Rated SellerTop Rated Seller
Buy It Now
ghandoahmad (30,100) 99%
from United States
Inkbird Aquarium Heater Digital Thermostat Temperature Controller 110V Heat Cool
Opens in a new window or tab
Brand New
4.0 out of 5 stars.
4 product ratings - Inkbird Aquarium Heater Digital Thermostat Temperature Controller 110V Heat Cool
C $39.38
Top Rated SellerTop Rated Seller
Was: C $54.70 28% off
szlerway (11,624) 99.7%
or Best Offer
+C $20.71 shipping
from United States
84 sold
Submersible Glass Aquarium Fish Tank Heater
Opens in a new window or tab
Brand New
C $24.40 to C $35.26
Top Rated SellerTop Rated Seller
Buy It Now
cfu742 (338) 98.8%
+C $18.08 shipping
from Australia
Small Aquarium Submersible Heater Aquatic Reptile Heaters for Horned Frogs
Opens in a new window or tab
Brand New
C $19.88
Top Rated SellerTop Rated Seller
Buy It Now
jmzcity2046 (183,684) 97%
Free shipping
from China
Fish Tank Heater Automatic Thermostat Aquarium Heater for Horned Frogs Tanks
Opens in a new window or tab
Brand New
C $15.61
Top Rated SellerTop Rated Seller
Was: C $16.43 5% off
camgamesales (11,268) 97.9%
Buy It Now
Free shipping
from China
TOPFIN Pro Series Pro 200 Watts Aquarium Heaters WiFi Connection NEW
Opens in a new window or tab
Brand New
C $27.36
Top Rated SellerTop Rated Seller
Buy It Now
josh2_18 (221) 99%
from United States
NOVA Orlushy Submersible Aquarium Heater 150w Product New W/Damaged Box
Opens in a new window or tab
Brand New
C $12.30
Top Rated SellerTop Rated Seller
Buy It Now
danielcaseyhopkins (229) 99.2%
from United States
Aquarium Heater 25W/50W/100W/200W Submersible Fish Tank Heater w/ LED Thermostat
Opens in a new window or tab
Brand New
C $32.79 to C $49.90
Top Rated SellerTop Rated Seller
Buy It Now
ronelso4501 (842) 99.5%
+C $20.82 shipping
from United States
100W Aquarium Fish Tank Anti-explosion Submersible Heater SUNSUN JRB-210
Opens in a new window or tab
Brand New
C $14.98
Top Rated SellerTop Rated Seller
Buy It Now
supermart168 (282,568) 99.4%
+C $20.00 shipping
from United States
Last one
19 sold
DaToo NEW Mini Aquarium Heater 25W IPX8 Waterproof for 1-5 Gallon Fish Tank
Opens in a new window or tab
Brand New
C $13.94
Top Rated SellerTop Rated Seller
Was: C $16.40 15% off
sassandcoco (397) 100%
or Best Offer
from United States
Eheim Jager Trutemp Submersible Aquarium Heater- 50 W
Opens in a new window or tab
Brand New
5.0 out of 5 stars.
12 product ratings - Eheim Jager Trutemp Submersible Aquarium Heater- 50 W
C $41.02
premiumaq (29,203) 99.8%
Buy It Now
+C $20.77 shipping
from United States
Glofish 50 Watt Preset Heater 2-10 Gallon Aquariums
Opens in a new window or tab
Brand New
C $16.42
Top Rated SellerTop Rated Seller
or Best Offer
lilahh6 (114) 100%
from United States
Penn-PLRX Cascade Heat 150W Aquarium Heater WORKS
Opens in a new window or tab
Pre-Owned
C $16.42
dhcope_11 (39) 100%
or Best Offer
from United States
Aquarium Heater Intelligent Thermostat Heating Rod Small Fish Tank Heater
Opens in a new window or tab
Brand New
C $13.75
Top Rated SellerTop Rated Seller
Was: C $14.62 6% off
beautyjewelrey (623) 98.9%
Buy It Now
Free shipping
from China
50W/100W/200W/300W Submersible Adjustable Water Heater For Aquarium Fish Tank
Opens in a new window or tab
Brand New
C $14.27
Top Rated SellerTop Rated Seller
Buy It Now
mingtianbetter (174) 96.3%
Free shipping
from China
300W Aquarium Submersible Heater Marine Tropical Fish Tank Adjustable Knob
Opens in a new window or tab
Brand New
C $13.94
Top Rated SellerTop Rated Seller
Buy It Now
abilights (74,251) 99.9%
+C $19.97 shipping
from United States
2X 25/50/100/200/300W Aquarium Heater Submersible Fish Tank Water Adjustable
Opens in a new window or tab
Brand New
C $20.51 to C $23.24
lotuspond2010 (29,914) 97.6%
Buy It Now
+C $29.77 shipping
from United States
502+ sold
Aquarium Heater Submersible Thermostat Automatic Temperature with Suction Cup
Opens in a new window or tab
Brand New
C $17.54 to C $19.29
Top Rated SellerTop Rated Seller
Was: C $18.85 7% off
ceremonyvase (175) 98.9%
Buy It Now
Free shipping
from China
Fluval Digital Aquarium Fish Tank Heater
Opens in a new window or tab
Pre-Owned
C $9.58
cabin.creek.calls (198) 95.7%
0 bids · Time left2d 20h left (Tue, 05:19 p.m.)
C $68.40
Buy It Now
+C $34.19 shipping
from United States
Aqueon Pro 300W Aquarium Heater (C2)
Opens in a new window or tab
Brand New
4.5 out of 5 stars.
17 product ratings - Aqueon Pro 300W Aquarium Heater (C2)
C $41.04
Top Rated SellerTop Rated Seller
Buy It Now
jbtechcompany (7,455) 99.1%
from United States
Interpet Life Thermal Submersible Aquarium Heater - For 10-20 gallon Aquariums
Opens in a new window or tab
Brand New
C $16.25
Top Rated SellerTop Rated Seller
or Best Offer
macdilly (1,399) 97.6%
+C $26.20 shipping
from United States
Aquarium Mini Heater Nicrew MH-15
Opens in a new window or tab
Brand New
C $9.56
Top Rated SellerTop Rated Seller
Was: C $13.68 30% off
dqdistribution (159) 99.2%
or Best Offer
+C $19.84 shipping
from United States
Free returns
AQUAEL ULTRA AQUARIUM HEATER 75 WATT PROFESSIONAL**NEW FACTORY SEALED**
Opens in a new window or tab
Brand New
C $59.99
Top Rated SellerTop Rated Seller
Buy It Now
antos2007 (1,242) 100%
Free shipping
Boss joe Submersible Aquarium Heater 300 Watt HX-300W For 40 - 60 Gallon Tank
Opens in a new window or tab
Brand New
C $23.94
Top Rated SellerTop Rated Seller
or Best Offer
kemmmw5 (1,578) 100%
+C $20.26 shipping
from United States
3 watchers
Aqua Top Aquarium Heater 200w Up To 50 gal Submersible
Opens in a new window or tab
Brand New
C $17.71
Top Rated SellerTop Rated Seller
Buy It Now
kell-rhon (1,688) 100%
+C $31.01 shipping
from United States
Fluval P10 Pre-Set Aquarium Heater
Opens in a new window or tab
Brand New
5.0 out of 5 stars.
2 product ratings - Fluval P10 Pre-Set Aquarium Heater
C $23.24
Top Rated SellerTop Rated Seller
Buy It Now
kens_fish (24,072) 99.5%
+C $20.42 shipping
from United States
7 watchers
Aquarium Heater Auto Constant Temp Adjustable Submersible Fish Tank Heating Cus
Opens in a new window or tab
Brand New
C $19.53
Top Rated SellerTop Rated Seller
Was: C $21.01 7% off
furniture-manufacturer (1,646) 98.3%
or Best Offer
Free shipping
from China
Submersible Aquarium Heater,100W/200W/300W/500W/800W/1200W Fish Tank Heater,E...
Opens in a new window or tab
Brand New
C $62.91
adan2388 (368) 99.7%
or Best Offer
from United States
Fluval M50 Submersible Heater, 50-Watt Heater for Aquariums up to 15 Gal., A781
Opens in a new window or tab
Brand New
5.0 out of 5 stars.
16 product ratings - Fluval M50 Submersible Heater, 50-Watt Heater for Aquariums up to 15 Gal., A781
C $27.35
Top Rated SellerTop Rated Seller
Buy It Now
benjwashi_3729 (6,032) 98.9%
from United States
New 25W 50W 100W 200W 300W 500W Aquarium Heater Submersible Fish Tank Adjustable
Opens in a new window or tab
Brand New
C $12.30 to C $16.40
lotuspond2010 (29,914) 97.6%
Buy It Now
+C $26.83 shipping
from United States
323+ sold
Aqueon Pro 300W Aquarium Heater - 100532087
Opens in a new window or tab
Brand New
4.5 out of 5 stars.
17 product ratings - Aqueon Pro 300W Aquarium Heater - 100532087
C $41.02
Top Rated SellerTop Rated Seller
Buy It Now
bargainsupplyus (19,878) 97.9%
from United States
Submersible Aquarium Eco Heater 25W-300W Fish Tank Thermostat Include converter
Opens in a new window or tab
Brand New
C $15.81 to C $19.43
ercxswr347 (49,664) 98.3%
Buy It Now
+C $6.32 shipping
from Australia
122+ sold
Aquarium Submersible Heater Fish Tank Adjustable Temperature Heating Rod HX‑ Cus
Opens in a new window or tab
Brand New
C $24.34
Top Rated SellerTop Rated Seller
Was: C $26.17 7% off
furniture-manufacturer (1,646) 98.3%
or Best Offer
Free shipping
from China
2pcs Heater 200W Aquarium Submersible Adjustable Odyssea 200 Watts
Opens in a new window or tab
Brand New
C $34.13
topdogsellers (117,570) 98.3%
Buy It Now
+C $20.56 shipping
from United States
3,002 sold
Aquarium Fish Mini Tank Heater USB Heating Rod Thermostat Submersible
Opens in a new window or tab
Brand New
C $3.82 to C $5.38
hswomen (60) 98.4%
Was: C $4.02 5% off
Buy It Now
+C $4.09 shipping
from China
Fluval M50 Submersible Heater, 50-Watt Heater for Aquariums up to 15 Gal., A781
Opens in a new window or tab
Brand New
C $39.90
Top Rated SellerTop Rated Seller
Was: C $57.00 30% off
canadian-liquidation-center (2,542) 99.1%
Buy It Now
Free shipping
EHEIM JAGER 200W AQUARIUM HEATER Germany/CUL
Opens in a new window or tab
Brand New
C $63.97
Top Rated SellerTop Rated Seller
Buy It Now
kanadaforsale (21,309) 97.3%
Free shipping
Free returns
500W Adjustable Submersible Heater Aquarium Fish Tank Temperature Thermostat USA
Opens in a new window or tab
Brand New
C $39.16
Top Rated SellerTop Rated Seller
or Best Offer
muchbuy-outlet (318,466) 97.3%
+C $20.71 shipping
from United States
817 sold
Shop by Tank Capacity
5 gal. - apply Shop by Tank Capacity filter
10 gal. - apply Shop by Tank Capacity filter
20 gal. - apply Shop by Tank Capacity filter
30 gal. - apply Shop by Tank Capacity filter
40 gal. - apply Shop by Tank Capacity filter
55 gal. - apply Shop by Tank Capacity filter
100 gal. - apply Shop by Tank Capacity filter
Results Pagination - Page 1
1
2
3
4
5
6
7
8
9
10
Items Per Page
120Items Per Page
240Items Per Page