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25w Aquarium Heater


 - Cobalt Aquatics Flat Neo-Therm Heater with Adjustable Thermostat (Fully-Submersible, Shatterproof Design) from 25W to 300W
Cobalt Aquatics Flat Neo-Therm Heater with Adjustable Thermostat (Fully-Submersible, Shatterproof Design) from 25W to 300W

Cobalt Aquatics NEO-Therm fully submersible electronic heaters feature a modern, super flat design with an easy to set "one touch" control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and Tank Temp simultaneously and has a Set temperature range from 66ºFup to 96ºF. For ultimate safety and reliability, integrated thermal protection circuitry shuts the heater down before it can overheat and its shatterproof outer casing makes the NEO-therm virtually indestructible. Perfect for freshwater and saltwater aquariums and terrariums

  • Color: Multi
  • Brand: Cobalt Aquatics
  • ASIN: B008AGHH8Y
  • UPC: 847852002086
 - Tetra HT Submersible Aquarium Heater With Electronic Thermostat
Tetra HT Submersible Aquarium Heater With Electronic Thermostat

All Tetra HT heaters have red/green indicator lights to let you know when the heater is heating(red) or on standby(green). The low voltage thermostat maintains water at 78°F without any adjustment required. Be sure purchase the correct heater for your tank size. Buying a heater too small for your tank can cause under heating. It is critical to ensure your tank is equipped with a hood or glass canopy to contain the heat inside the aquarium. All Tetra HT Heaters will shut off if an electrical short is detected for your safety.

  • Color: Tetra HT Submersible Aquarium Heater With Electronic Thermostat
  • Brand: Tetra
  • ASIN: B000OQO69Q
  • UPC: 046798264477
 - NICREW Submersible Mini Aquarium Heater, Aquatic Turtle Heater with Intelligent LED Temperature Display, 25W Small Fish Tank Heater
NICREW Submersible Mini Aquarium Heater, Aquatic Turtle Heater with Intelligent LED Temperature Display, 25W Small Fish Tank Heater

NICREW Submersible Mini Aquarium Heater Its slim profile and unobtrusive design allow the tiny heater to fit perfectly inside micro tanks and mini aquariums. This heater provides the natural warmth that fish like bettas and guppies need by heating a 2 to 5 gallon tank or bowl to the ideal temperature. Overheat Protection Intelligent temperature control circuit promises an automatic safety shut-off and overheat protection. Remote Temperature Regulate Easy to change the temperature without touching water. On/Off Indicator Light Red: Aquarium temperature is below set range, heating function will engage and increase temperature automatically. Blue: Aquarium temperature is within desired set range, monitoring function is engaged. Specification: Product Dimensions: 4.8 in Temperature range: 68℉ -94℉ Cord Length: 5 ft Power: 25W

  • Brand: NICREW
  • ASIN: B07KCZDYRG
 - Hydor 25W Submersible Glass Aquarium Heater - Original Theo
Hydor 25W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of the water in your tank. The exclusive technology and the high quality of components guarantee a long lasting product.

  • Color: Black
  • Brand: Hydor
  • ASIN: B0006JLPG8
  • UPC: 841421003221
 - Marina Submersible Heater for Aquarium, Mini, 25-watt
Marina Submersible Heater for Aquarium, Mini, 25-watt

Small yet powerful, the mini 25-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up 5.5 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access temperature set dial, on/off pilot light indicator and a bumper guard for fish safety. Made of durable high-impact glass, it's built to last under normal aquatic conditions.

  • Brand: Marina
  • ASIN: B00AFELT92
  • UPC: 015561112307
 - PGFUNNY 25W Aquarium Heater, Fish Tank Heater for Betta Smart Thermostat, Slim Design Fit 3 to 5 Gallon Tank, with Thermometer Strips
PGFUNNY 25W Aquarium Heater, Fish Tank Heater for Betta Smart Thermostat, Slim Design Fit 3 to 5 Gallon Tank, with Thermometer Strips

Functionality : Material: ABS anti-scalding housing(-40℃~100℃), sandy quartz filler, MCH Alumina ceramic heating system Waterproof: IP68: 120CM indefinite waterproof Rated power: 25W Rated operating voltage: 110V - 120V Automatic constant temp: 23℃ - 25 ℃ (±1℃) Security protection systems: anti-scalding surface treatment, anti-explosion, anti-cracking Applicable volume of fish tank water: under 5 gallons or 20 liters

  • Brand: PGFUNNY
  • ASIN: B07S22DCDV
  • UPC: 751677212233
 - 25W Betta Fish Tank Heater, Smart Thermostat Submersible Small Mini Aquarium Heater, Anti-Explosion/Energy-efficient Water Temp Controller Easy to Use for 1-5 Gallon - Gift with 2 Artificial Plants
25W Betta Fish Tank Heater, Smart Thermostat Submersible Small Mini Aquarium Heater, Anti-Explosion/Energy-efficient Water Temp Controller Easy to Use for 1-5 Gallon - Gift with 2 Artificial Plants

★Information: Suitable for all shapes and materials fish tanks, whether it is glass or plastic, all can be used. Dedicated designed for small and mini sized aquarium under 5 gallons, intelligent temperature regulate, very easy to use. Suitable for all kinds of aquarium pets, tropical fish, goldfish, ornamental fish and turtles, can work in both brine and fresh water. Your little fishes and turtles will no longer fear the winter! 3 Aquarium Decor Artificial Plants make their homes beautiful not boring. ★Attention points: In a long-term use, please regularly clean the water grass and impurities attached on the heater surface. The heater is completely sealed so please don't disassemble it, that will make it permanently damaged. We freely provide 1 year quality assurance for this product, we will be responsible for any product pro ★It is designed to work under water only, please NOT turn it on when it's outside water, as dry burning might lead to malfunction. Please don't put it in the water if the wire or glass tube damaged ★Functionality : ★Material: ABS anti-scalding housing(-40℃~100℃), sandy quartz filler, MCH Alumina ceramic heating system ★Waterproof: IP68: 120CM indefinite waterproof ★Rated power: 25W ★Rated operating voltage: 110V - 120V ★Automatic const...

  • Brand: U-pick
  • ASIN: B07PCNGXPG
  • UPC: 745844202035
 - EHEIM Jager Aquarium Thermostat Heater 25W
EHEIM Jager Aquarium Thermostat Heater 25W

All 9 EHEIM Heater models are 100% fully submersible and come with a new TruTemp dial that allows the user to recalibrate the heater within a +/- 0.5F degree accurancy for precise temperature readings.

  • Brand: Eheim
  • ASIN: B00425AXQA
  • UPC: 720686361645
 - Betta Fish Tank Heater, Mini Submersible 25W Aquarium Heaters Energy-efficient Water Temp Controller Smart Thermostat Warmer for 1-5 Gallon -2 Artificial Plants 1 Stick-on Thermometer Strip Include
Betta Fish Tank Heater, Mini Submersible 25W Aquarium Heaters Energy-efficient Water Temp Controller Smart Thermostat Warmer for 1-5 Gallon -2 Artificial Plants 1 Stick-on Thermometer Strip Include

✅Your little Betta Fishes will be happy with your gift for it! Great! ✅Attention points: In a long-term use, please regularly clean the water grass and impurities attached on the heater surface. The heater is completely sealed so please don't disassemble it, that will make it permanently damaged. We freely provide 1 year quality assurance for this product, we will be responsible for any product ✅Note! It is designed to work under water only, please NOT turn it on when it's outside water, as dry burning might lead to malfunction. Please don't put it in the water if the wire or heater damaged When there is a heater in the fish thak, do not put your hand in to the water ✅Functionality : ✅Material: ABS anti-scalding housing -40ºF~212ºF(-40℃~100℃), sandy quartz filler, MCH Alumina ceramic heating system ✅Waterproof: IP68: 47in / 120CM indefinite waterproof ✅Rated power: 25W ✅Rated operating voltage: 110V - 120V ✅Automatic constant temp:77℉ - 82℉ / 25℃ - 28 ℃ (±1℃) ✅Security protection systems: anti-scalding surface treatment, anti-explosion, anti-cracking Applicable volume of fish tank water:under 5 gallons or 20 liters ✅Specifications: Size: 5.3in x 1in x 0.7in / 13.5cm x 2.5cm x 1.7cm Weight (about): 5.3oz / 150g Package Include: 1*Mini Fis...

  • Color: Black
  • Brand: ZEETOON
  • ASIN: B07S1WXJ3F
  • UPC: 608651396833
 - Dewei Submersible Aquarium Heater 25W, Small Fish Tank Heaters with LED Temperature Display and External Temperature Controller for 5 Gallon Fish Tank
Dewei Submersible Aquarium Heater 25W, Small Fish Tank Heaters with LED Temperature Display and External Temperature Controller for 5 Gallon Fish Tank

Specification: Temperature Range: 20-34℃(68 to 94°F) Size: 12.5cmx6.5cmx3.2cm Voltage: 110V-120V Plug Type: US plug Different Power For Different Tank Size, Suggestions Below: 25W:Water Capacity 3-5gal 50W: Water Capacity 3-15gal 100W: Water Capacity 15-40gal 300W: Water Capacity 50-60gal Package Includes: 1 x Aquarium heating rod (110V-120V, US plug)

  • Color: 25W
  • Brand: Dewei
  • ASIN: B07KKK9K5V
  • UPC: 714676559150
 - DaToo Aquarium Heater Fish Tank Heater Submersible 50 Watt, 1 Yr Warranty
DaToo Aquarium Heater Fish Tank Heater Submersible 50 Watt, 1 Yr Warranty

The Best Aquarium Heater 50W For Your NeedsProduct Features Power: 50W aquarium heater. Fit 2 to 10 gallons tank( fresh water and salt water). Suction pad for ease of placement on any glass surface. Temperature in Fahrenheit ( 65°F to 93°F). Aquarium Heater length 6.7inch.NOTICE:1. Please have a hood or glass canopy for your aquarium tank and keep the water flowing. This will ensure that increase the temperature of the whole aquarium tank rather than somewhere.2. Do not power on until the heater is completely submerged in the water. When you want to take out the heater, please wait 10 minutes after turning off the power until the heater is completely cooled, do not remove it immediately.Why Do I Select 50W DaToo Aquarium Heater?1.Adjustable Temperature, easy to get the temperature you set2.Germany microcrystalline glass and nickel-chromium alloy heating wire, Sturdy And Durable, superior heat transfer and enhanced service life3.BPA-Free Material, this means it is safe not only for your fishes, but for you as well.4.Stepwise heating mode, energy Saving, save electricity fee for you.Select DaToo Products= Own A Private Aquarium Housekeeper.JUST DO IT, Let't Go!!

  • Color: 50W
  • Brand: DaToo
  • ASIN: B0796QQ7Z2
 - Uniclife Aquarium Heater Submersible 25W with Suction Cup and Thermometer for 5 Gallon Fish Tank
Uniclife Aquarium Heater Submersible 25W with Suction Cup and Thermometer for 5 Gallon Fish Tank

Uniclife HT-2025 25 W Aquarium heater - Best for 5 gallon Aquarium Unilcife heater is made of high quality EXPLOSION PROOF Quartz Glass and provides required heating for your aquarium. Featuring top view temperature control. Easy to adjust with temperature control from 61°F to 90°F (16°C - 32°C). This double insulated heater is safe and fully submersible, and can easily be installed by attaching the suckers to the glass. The heater must be fully submerged and should be placed diagonally vertically in the aquarium, rather than horizontally. A stick-on type thermometer enables you to check the temperature whenever you look at the aquarium. SPECIFICATIONS: Recommended Tank Size: 5 gallons Temperatures range: 61°F to 90°F (16°C - 32°C) Measure: 8.6" x 1.2" (L x D) Power: 25 W Voltage: 110~120 V 60Hz Cable length: 5 feet Package include: 1 x HT-2025 aquarium heater 1 x Stick-on Thermometer 3 x Suction cups 1 x Instruction Manual

  • Color: 25W
  • Brand: Uniclife
  • ASIN: B07Q991MVY
  • UPC: 669818895057
 - Cobalt Aquatics Accu-Therm Heater, 25-watt
Cobalt Aquatics Accu-Therm Heater, 25-watt

The Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with and ON/OFF indicator light that is Triac equipped that turns the heater on and off at lower voltage, and magnetic contacts that ensure positive contact and release of the thermostat switch every time. All of these features are have been engineered to extend life and reliability of the thermostat and ultimately the heater. The tube is made of Borosilicate glass for superior heat and shock resistance and surrounds a high quality ceramic heat radiator that provides even and the best heat distribution from the heating elements. Perfect for freshwater and saltwater aquariums. Accurate to ±2°. Available in 25 - 300 watt sizes.

  • Color: White/Black
  • Brand: Cobalt International
  • ASIN: B00BUFXFPQ
  • UPC: 014891414716
 - Hygger Submersible Aquarium Heater, Adjustable Fish Tank Heater Compact Reliable Betta Heater, Heat-Resistant Milky Quartz Made, with External Temp Controller, 50W/100W/300W, 7-60 Gallon (300W)
Hygger Submersible Aquarium Heater, Adjustable Fish Tank Heater Compact Reliable Betta Heater, Heat-Resistant Milky Quartz Made, with External Temp Controller, 50W/100W/300W, 7-60 Gallon (300W)

Hygger compact aquarium heater is very safe and durable, milky quartz material made, can resist a high temp of 1800℉, excellent in explosion-proof & shatter-resistant.The service life can be more than 3 years if only using in fresh water.Led indicator light inside the quartz tube.When the tank heater is heating, the indicator light is red. When it stops heating, the light is off.When does the heater stop and restart heating? The aquarium heater is very reliable to maintain the water temp as your set. It will stop heating when the water temp is 1.5-2℉ above the set temp and will restart heating when the temp is 1.5-2℉ below the set temp.Over heat protectionThe aquarium heater will auto shut off once the water temp is over 97℉, a spare circuit in the controller will take work to turn it off in case of fault occurs.How to adjust the temp? Rotate the knob on temp controller to set the desired temp. Temp range is 75-91℉.Size ChartPower & Tank: 50W (7-10gallon)100W (10-30gallon) 300W (30-60gallon)Heater Length: 7.5 inch 8.5 inch 10.6 inch If the room temp is lower than 50℉, please buy a larger wattage heater.Do's and Don't's1. For better experience and aquarium safety, please carefully read and follow the user manual.2. Keep the aquarium heater fully submerged in water.3....

  • Brand: Hygger
  • ASIN: B07G4BKPHB
  • UPC: 688209998177
 - AquaTop Nano Aquarium Digital Heater with LED D1HT 25W
AquaTop Nano Aquarium Digital Heater with LED D1HT 25W

Suitable for both freshwater and saltwater applications, AQUATOP's D1HT submersible Digital Aquarium Heaters are equipped with a highly visible digital temperature display, an easy to use temperature control button, and a separately attached temperature sensor, providing a stable temperature environment for your aquatic life. The submersible feature allows for flexible placement, and the D1HT Series is also equipped with memory. This easy to read submersible Aquarium Nano Digital Heater is 25W and includes a single digital readout to precisely control your aquarium fish tank temperature. It also saves energy compared to regular analog heaters.

  • Brand: AquaTop
  • ASIN: B005LY7HXI
  • UPC: 810281019444
 - NICREW Preset Aqaurium Heater, Fish Tank Heater with Electronic Thermostat, Fits for 10-25 Gallon Tanks, 100-Watt, UL Listed
NICREW Preset Aqaurium Heater, Fish Tank Heater with Electronic Thermostat, Fits for 10-25 Gallon Tanks, 100-Watt, UL Listed

NICREW

  • Brand: NICREW
  • ASIN: B07L9TGNBK
 - GOOBAT Mini Betta Heater for Aquariums, Submersible Heater for Betta Tanks 6 to 10 Gallons
GOOBAT Mini Betta Heater for Aquariums, Submersible Heater for Betta Tanks 6 to 10 Gallons

The GOOBAT Betta Heater is an automatic, submersible heater that creates ideal water conditions for bettas to thrive in. It comes with a suction cup, so you can easily install it against the aquarium window. The Betta Heater is suitable for aquariums 6 to 10 Gallons.

  • Color: Black
  • Brand: GOOBAT
  • ASIN: B07MC6183J
  • UPC: 652054409577
 - Aqueon Flat Heater, 7.5W, up to 3 Gallon
Aqueon Flat Heater, 7.5W, up to 3 Gallon

The Aqueon flat heaters are designed to provide warmth for tropical fish being kept in 3G – 10G tanks. They come in two sizes – 7.5W and 15W – are completely submersible and will efficiently warm aquarium water up to 6 degrees above room temperature. Each is equipped with 6ft cord with cord suction cup and can be mounted to the walls or bottom of the aquarium.

  • Color: Black
  • Brand: Aqueon
  • ASIN: B00XEDV478
  • UPC: 015905012300

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