Aquarium supplies for your fish tanks, reef tanks and water gardens.Home
Specials & Clearance Aquarium Products: Sign up for our newsletter for special articles, promotions and coupon codes.Specials
New Aquarium ProductsNew Items
Aquarium Fish & Reef Education CenterEducation
Aquarium Fish & Reef ForumsForums
Help and InformationHelp & Info
Pet supplies, Pet products, and Pet Accessories for your dogs, cats, birds, fish, reptiles or small pets. Pet experts are available to help you.
New Customer? Register | Sign In
New BillMeLater customers: Get $10 Off $50
Deal of the Day!
Time Left
00:00:00
Only: $249.99
Narrow Your Search
Saltwater Aquarium Supplies
Accessories
Glass Tube
Inline & Specialty
Substrate Cables
Titanium
 
Shop By Brand
Aquarium Pharmaceuticals, API, MARS Fishcare
Fish Cue
Hagen
Hydor USA
Jager
JBJ Lighting
ViaAqua
Zoo Med
 

Top sellers
Jager Heater Holder Zoo Med MagClip® Magnetic... Hydor Mini Aquarium Heate... Hydor THEO Heater ViaAqua Glass Heater ViaAqua Titanium Heater
 
 
Aquarium Supplies  
Additives
Air Pumps
Aquariums
Books & Cd's
Calcium Reactors
CO2 Regulator
Chillers
Controllers
Dosing Pumps/Top-Off
Filters
Filter Media
Food
Freshwater Products
Heaters
Hydrometer
Lighting
Maintenance
Medications
Miscellaneous
Overflow Boxes
Ozonizers
Plumbing Parts
Powerheads
Protein Skimmers
Pumps (External)
Reverse Osmosis
Salt Mix
Substrate
Test Kits
Thermometers
UV Sterilizers
Wavemakers
Wet/Dry Filters
Shop By Brand


Pond Supplies

Reef Tank Packages

Betta Fish Supplies

Coral Propagation

Clearance

Catalog Quick Order

Gift Certificates

Marine Depot Videos

Home

» Saltwater Aquarium Supplies » Heaters

» 14 items found
Selected Filters:
Price: $30 or less
  Search my results:  Sort By: Display items:
Search Suggestions: smartheater | heater | mini | fish cue heater | heaters | titanium heater | glass | hydrokable | suction cups | stealth heater
Jager Heater (UL Approved)

Jager Heater (UL Approved)

Heater Length: 9" Jager took their already superior heater and made it better. Perfect for freshwater or saltwater use. Heavy duty 2mm thick shock resistant Pyrex glass construction are twice as thick as most other heaters and fa...

Avg. Customer Review (57) reviews

Glass Tube: See all items

Related Searches: heater | heaters | 50 | jager
Price Range:
$19.99 to $27.99
ViaAqua Titanium Heater

ViaAqua Titanium Heater

Via Aqua heaters come with an external temperature control, stainless steel heat probe, waterproof double insulation, indicator light for on and off cycle and is submersible. ViaAqua Titanium Heaters: ViaAqua Titanium He...

Avg. Customer Review (43) reviews

Titanium: See all items

Related Searches: heater | titanium heater | heaters | titanium heaters
Price Range:
$29.99 to $31.99
Zoo Med MagClip® Magnetic Suction Cups

Zoo Med MagClip® Magnetic Suction Cups

Zoo Med MagClip Industrial strength MAGNETIC suction cup with interchangeable clips Never replace your suction cups again!

Avg. Customer Review (9) reviews

Accessories: See all items

Related Searches: suction cups | magclip | suction cup | magnetic
Our Price: $6.79
Item Code: MZ4111
Hydor THEO Heater

Hydor THEO Heater

Theo 50W for aquariums 5–14 gallons New aquarium heater functioning with the exclusive PTC (Positive Thermal Coefficient) technology. The Hydor Theo heater line features PTC patented thermal technology which makes it among the ...

Avg. Customer Review (23) reviews

Glass Tube: See all items

Related Searches: heater | theo | glass | theo heater
Price Range:
$22.99 to $32.99
Aquarium Pharmaceuticals RENA SmartHeater

Aquarium Pharmaceuticals RENA SmartHeater

The most technically advanced aquarium heater available delivering wide temperature control with LED warning alert system. Features: Fits as intake tube to all RENA SmartFilters and RENA Filstar xP1 through xP4 Canister Fil...

Avg. Customer Review (19) reviews

Inline & Specialty: See all items

Related Searches: smartheater | rena heater | rena | heater
Price Range:
$25.99 to $35.99
Hagen Tronic Heater

Hagen Tronic Heater

Totally submersible in fresh or salt water Compact size ideal for all aquariums Precision engineered Unique suction bracket firmly holds heater in any location or position Uses Bi-Metallic Temperature Sensor Inst...

Avg. Customer Review (12) reviews

Glass Tube: See all items

Related Searches: heater | tronic | 100 watt heater | tronic heater
Our Price: $7.16
Hagen Aqua Clear Compact Preset Heater

Hagen Aqua Clear Compact Preset Heater

Adjustable temperature control Computer calibrated assembly, accurately maintains temperature Power indicator light For freshwater and saltwater use For 2-5gal aquariums Overall length = 8.75" Requires water le...

Avg. Customer Review (9) reviews

Glass Tube: See all items

Related Searches: heater | 100 | heaters | glass
Our Price: $15.00
Jager Heater Holder

Jager Heater Holder

Replacement Heater Holder with Suction Cups for Jager Heaters

Avg. Customer Review (1) reviews

Accessories: See all items

Related Searches: heater holder | heater | jager | titanium heater
Our Price: $3.99
Item Code: EJ1181
Hydor Mini Aquarium Heater 7.5 Watt for tanks up to 5 gallons

Hydor Mini Aquarium Heater 7.5 Watt for tanks up to 5 gallons

MINI heater 7.5 Watt for small aquariums and fish bowls up to 20 liters (5 gal) The Hydor Mini Heater is specially designed for small aquariums and fish bowls up to 5 gallons. Easy installation and quick maintenance. Perfect fo...

Avg. Customer Review (12) reviews

Inline & Specialty: See all items

Related Searches: mini | heater | mini heater | hydor
Our Price: $12.99
Item Code: HD10401
ViaAqua Glass Heater

ViaAqua Glass Heater

Via Aqua heaters come with an external temperature control, stainless steel heat probe, waterproof double insulation, indicator light for on and off cycle and is submersible. ViaAqua Glass Heaters: These submersible heaters a...

Avg. Customer Review (4) reviews

Glass Tube: See all items

Related Searches: heater | glass | heaters | titanium heater
Our Price: $12.49
Hydor HYDROKABLE Cable Heater

Hydor HYDROKABLE Cable Heater

Hydrokable 25W 14.1` 10-18 gal Heating cable for fresh water, marine aquariums and terrariums. The Hydor Hydrokable heating cable is a versatile substrate heater designed for use in aquariums and terrariums. Ideal for use compl...

Avg. Customer Review (2) reviews

Substrate Cables: See all items

Related Searches: hydrokable | heater | cable heater | 50
Our Price: $29.99
Hydor Mini Aquarium Heater 15 Watt for tanks up to 10 gallons

Hydor Mini Aquarium Heater 15 Watt for tanks up to 10 gallons

Hydor 15 Watt Mini Heater For Tanks 5-10 Gallons MINI HEATER helps increase by a few degrees Fahrenheit/Celsius the water temperature of mini aquariums compared to the room temperature where they are positioned. Specifications...

Be 1st to review

Inline & Specialty: See all items

Related Searches: mini heater | heater | hydor mini | fish tanks
Our Price: $14.99
Item Code: HD00474
Fish Cue TI-Heater / IC Titanum Heater

Fish Cue TI-Heater / IC Titanum Heater

Features: Length: 12" Controlled by micro computer with high precision of +/- 1F Chemical resistance of titanium is very good service (no effect-excellent) against sodium chloride (NaCl)—SALTWATER Aquarium IC thermo...

Avg. Customer Review (1) reviews

Titanium: See all items

Related Searches: fish cue heater | heater | stealth heater | stealth heaters
Our Price: $26.99
JJB True Temp Safety Guard & Magnets Kit

JJB True Temp Safety Guard & Magnets Kit

JBJ TRUE TEMP SAFETY GUARD & MAGNETS KIT SAFETY GUARD All titanium heating elements are securely placed inside our safety guards that protect you and your livestock from the heating core. Our flow thru design grants conti...

Be 1st to review

Accessories: See all items
Our Price: $29.99
Item Code: JB1551
Shopping Cart
Cart:
Subtotal:
Shipping:
Total:
0 items
$0.00
$0.00 $0.00
Cart:
Subtotal:
Shipping:
Total:
View Cart
Checkout
Bill Me Later We proudly accept all of these forms of payment
Free Shipping! On orders over $175.00 BBB OnLine Reliability Program BizRate Circle of Excellence - Platinum Winner
Email Specials
Subscribe to our newsletter feed.
Newsletter Tips & Tricks! New Products!
Discounts & Promos!
Subscribe
Testimonials
October 30, 2009
"Fast shipping, great prices and selection."
Bizrate Online Shopper

October 29, 2009
"Great experience. See you next time!"
Bizrate Online Shopper

October 28, 2009
"I would recommend Marine Depot to anyone looking for reasonable pricing."
Bizrate Online Shopper

Marine Depot Reef Squad
RO & RO/DI Accessories