How Many Watt Aquarium Heater Do I Need?

What Wattage Heater Do I Need For My Fish …

11/5/2020  · 250 watt. 300 watt. two 300 watt. I would always recommend using 2 heaters for your aquarium which are equal to the total wattage required. So for example if you have a 100 litre aquarium and need to heat it from 18 degrees to 28 degrees (10 degree C increase) then the table recommends using a 100W heater.

Aquarium Heater Size Guide – The Spruce Pets

For the heater wattage, the basic rule of thumb is to use between 2.5 and 5 watts per gallon of actual water volume in the aquarium. However, often more wattage is required, depending on how much you want to raise the temperature.

Best Seller #1

hygger 120-180 Gallon Aquarium Heater with Digital Temp Controller Shatterproof Titanium Tube 800W Submersible Fish Tank Heater Saltwater Freshwater

  • { RUNNING DRY & OVER-HEAT PROTECTION } This fully submersible fish tank heater maintains proper temperature for your fish in a safety way, auto shut off when over-heats, resets when it cools down. The heater will shut off when removed from the water, and resume functioning upon return
  • {EASY TO READ LCD DISPLAY} Build-in external temp controller, easy to read LED digital number shows real time water temperature and set temperature. Indicator light let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached
  • {SHATTERPROOF CORROSION RESISTANT} Corrosion resistant, shatterproof titanium tube construct heats fast, nealy unbreakable for both saltwater and freshwater aquariums. ABS plastic protective sleeve prevents fish from being scald
  • {EASY TO USE} Easy to set temperature without getting hands wet. Just keep pushing the button. It will cycle through all the set temperatures. Temperature can be precisely adjusted from 68 to 93°F (20°C ~ 34°C), electronic thermostat accurate to +/- 2 degrees Fahrenheit differences
  • {FOR 120-180 GAL} 800 watt aquarium heater, voltage 110-120 Volts, heater rod 9.6 inches long, suitable for tank capacity 120-180 gallon freshwater and saltwater aquariums

Buy on Amazon

Aquarium Heater Size—What Size Heater Do …

300 watts heater are appropriate for aquariums above 100 gallons, with the rang anywhere from 100 to 125 gallons. Any aquarium above 125 gallons would require a heater with more than 300 watts output. Good high wattage heaters include Finnex Titanium tube which can produce up to 500 watts and Hydor Theo which give out up to 400 watts.

How Many Watts Do I Need for My …

How Many Watt Heater Do I Need for a 55 Gallon Aquarium? 5/7/2020 · An ideal wattage for a heater for 55 gallon aquarium is from 300 to 500 watts of power. This is because this wattage is good for tanks that have a size of 30 to 80 gallons of water.

Best Seller #2

Orlushy Submersible Aquarium Heater 300W-Fish Tahk Heater with Adjust Knob Thermostat 2 Suction Cups Suitable for Marine Reef Fish Tank Sump

  • ★300W aquarium heater is suitable for 50 to 80 gallons aquariums,Length – 11 inch,voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.
  • ★It shows an area to adjust the temperature. It’s not exactly accurate but it turns easy and can be adjusted at small intervals.
  • ★Explosion Proof: 2mm thickened quartz glass,can be used in fresh water and salt water aquariums,easy to hide in the tank.
  • ★Precise temperature dial from 68 to 89°F allows for complete control of aquatic climate within a 1-degree difference.
  • ★Adjustable Aquarium Fish Tank Water Heater Sensitive and reliable thermostat maintains uniform temperature. Automatic shut off when the temperature is reached

Buy on Amazon

Aquarium Heater Size Guide – The Mandarin …

I doubt the room is hitting that low of a temperature but if it is you would need some serious power. even 300 watt heaters are only able to heat a 100 gallon tank 15 degrees in a 70 degree room. Assuming you have not gotten any fish yet I would get two 300 watt heaters and put them on the opposite sides of the tank, staggering the heat by 2 degrees.

What Size Heater Is Needed for an …

Most aquarium heaters range from 25 watts to 300 watts. Smaller aquariums require smaller heaters. A 10-gallon tank, for example, will typically need a 25- to 75-watt heater, while a 75-gallon tank will require 250 to 300 watts. Larger tanks may require multiple heaters.

Best Seller #3

hygger Titanium Tube Submersible Pinpoint Aquarium Heater with Digital Thermostat,IC Temp Controller (500w)

  • [FULLY SUBMERSIBLE]: Our Tank Heater is fully submersible in water HORIZONTALLY with 2 suction cups can be easily mounted on tank. Place it near a strong water flow so that the whole aquarium at the same temperature. Comes with a separate controller where you can easily adjust from low to high without taking out the heater from the aquarium or fish tank.
  • [SHATTERPROOF & ANTICORROSION]: This Titanium Heater is completely shatterproof as there is NO glass in the construction– it’s made from heavy duty, durable Titanium. As it has a great feature of being anticorrosion, it is perfect for freshwater, saltwater aquariums and reef tanks.
  • [PINPOINT TEMPERATURE]: Build-in external electronic theromstat, it has DUAL LCD display that clearly shows you the temperature setting in either Celsius or Fahrenheit. Up is aquarium temperature and down is set temperature. Heater will stop heating when temperature rise exactly to your desired temp. Heating temperature range 32 to 104°F. Control accuracy is +/- 0.5° C.
  • [AUTOMATED SHUT OFF SYSTEM]: Temperature can be controlled and set to your desired degree of heat. It automatically sets off when it reached the designated temperature of your setting. VOLTAGE: 110V
  • [TANK CAPACITY]: 500-watt aquarium heater, 12 inches in length. Recommended for aquariums with 60 to 120 gallons of water capacity.

Buy on Amazon

How many watts do I *really* need (aquarium …

9/14/2010  · How many watts do I *really* need (aquarium heater)? I have been looking around for aquarium heaters before actual winter hits, after mine stopped working. I noticed that some brands say a 20 gallon tank needs 100 watts, while others say 50 watts.

Aquarium Heater Size Calculator – (Fish Tank …

A standard 75 gallon aquarium will need a 225-watt heater at a minimum. A 225-watt heater will be strong enough to keep a 75 gallon aquarium 5 degrees warmer than room temperature. Otherwise, if you need to keep a 75 gallon tank 10 degrees above room temperature you will need a 375-watt heater.

Best Seller #4

Aquarium Heater, Submersible Fish Tank Heater 500W with Titanium Tube Thermostat System LED Digital Play and Remote Controller for 70-80 Gallon Tank

  • &#x1F420 Premium Titanium Alloy Material & pinpoint probe &#x1F420: The seaELF aquarium heater made by premium titanium alloy, shatterproof, anti explosion, anti cracking and anti-corrosion than quartz glass aquarium heater and stainless steel tank heater, good for fresh water and sea water. The precise sensing probe on the top of heater for pinpoint temperature and double seal design to ensure safe operation. The heating tube with CE, RoHS, FC approved and the plug with UL approved.
  • &#x1F420 Remote Controller & LCD Display &#x1F420: Update design with remote controller and LCD display , easy to setting and adjusting the aquarium heater’s temperature by remote controller and easy know the tank’s temperature by the LCD display, no need to buy extra temperature and wet your hands to setting the temperature again. (the remote is non waterproof, please keep it away from water).
  • &#x1F420 Intelligent Overheating Protection & Lack-of Water Protection &#x1F420: With double sensing probe on the top, it will accurate detect the temperature and water, once overheating or the water cant cover the top of this aquarium heater, it will automatic power-off, prevent electric shock & burns and keep you and your fish safe. (E2,E8 display are mean overheating, please increase the water circulation when it happens)
  • &#x1F420 Intelligent Thermostat Heating System &#x1F420:This aquarium heater made with intelligent thermostat heating system, it will heating automatically once the water temperature is less than the setting temperature and stop heating once it reached the setting temperature. Keep the aquarium water in a same temperature environment to protect fishes, amphibians, turtles and so on.(Please install it near a strong water flow).
  • &#x1F420 100% satisfaction &#x1F420: Just to show you how confident we are that your fish will enjoy the aquarium water heater, we are giving you a 6 month money-back guarantee, if there any problem when you install the heater or any un-satisfied with this product, please feel free to contact us for resend or refund, we will dealing with it within 48 hrs.

Buy on Amazon

What Type Of Heater Do I Need On A 20 … – …

Check the container for a chart comparing watts to gallons; 40 watts should be plenty for a 20 gallon tank. The temperature dials on aquarium heater thermostats are not always accurate. Thus it may be necessary to adjust the heater using the trial and error method with the aid of a thermometer. Here is a procedure that usually works:

Aquarium heaters complete guide – all you …

11/24/2017  · Aquarium heaters – all you need to know about fish tank heaters: how aquarium heater work, how to install aquarium heater, where to place aquarium heater, wh…

Best Seller #5

Finnex Digital Heater Controller with Deluxe 800-watt Titanium Tube

  • Finnex Memory Chipped Digital Control w/Sleek Finnex 800 Watt Titanium Tube!
  • Control Range: 0F – 99F * Accuracy: +-2F
  • Three prongs power receptacle works with Finnex 300W, 500W & 800W heating tubes and other brand’s heating elements
  • LED water temperature reading
  • Good for aquariums up to 265 Gallons

Buy on Amazon

How to pick the right wattage to heat your …

11/14/2016  · In other words, a 1,500-watt heater will be great for a 250-square-foot room with central heat. If that same room had no other source of heat, you’d need a 2,000-watt heater. If you’re replacing an older heater, get the same wattage and voltage. If you’re replacing an old heater, you must match the old heater’s voltage.

Best Aquarium Heater: The Ultimate Guide in …

10/5/2018  · Available in a large range of watts from 25W to 300W, this middle of the range heater is slim and unimposing on aquariums.

Best Seller #6

Uniclife Aquarium Heater Submersible with Thermometer, 300 Watt for 80 Gallon Fish Tank

  • Ideal for 50-80 gallons fish tanks, can be installed in both fresh and saltwater.
  • Red rotatable knob on top for adjusting the temperatures between ranges of 68°F-93°F. Visible temperature displayed allows accurate temperature maintain.
  • Please notice the red indicator light is on while working, will automatically turn off when temperature reached. Carefully check external condition before use. Recommend testing before introduce to fish.
  • Water-tight with IP68 sealing workmanship. Fix the heater tightly to the tank in vertical or horizontal with 3 strong suction cups. Shatterproof 2 mm extra thick quartz glass prevents electricity leakage and scratching. Measures 11.2″ x 1″ (L x D)
  • Come with Uniclife aquarium heater x 1; Suction Cups x 3; stick-on thermometer x 1(The color of number will change to blue to indicate the temperature).

Buy on Amazon

How Many Watt Heater Do I Need for a 55 …

Aquarium Heater Size Guide – The Spruce Pets. For the heater wattage, the basic rule of thumb is to use between 2.5 and 5 watts per gallon of actual water volume in the aquarium. However, often more wattage is required, depending on how much you want to raise the temperature.

Usage Chart: How Many Watts Do You Need?

(300 Watt-Second) 1200 (peak) Samlex PST-600-12 Xantrex PROwatt SW 600: Aquarium 50-1000 KISAE Abso 1000 Magnum Energy MMS1012G: TV 32" LED/LCD 50 KISAE SW1206 Xantrex PROwatt SW 600 Wagan Pure Line 700: TV 42" Plasma 240 Home Theater Projector 200 Blu-Ray or DVD Player 15 Satellite Dish / Receiver 20-30

Best Seller #7

hygger 50W Mini Inline Quartz Glass Aquarium Heater with External Controller, Adjustable Submersible Betta Fish Tank Thermostat for 5-15 Gallon

  • 【For Fish Tank 5-15 gallon】50W aquarium heater, voltage AC110-120V 60HZ, power cord is 4.6ft. Heater rod length is 5 inch, mini compact heater for small fish tank use. Perfect for betta tank. A very compact heater, easy to hide in the tank
  • 【Automatic Stop & Restart】Effectively maintain the tank water in the constant temp you set, stop heating when water temp reaches to the set temp and restart heating when the water temp is 1-2℉ below the set temp.The indicator light on the controller will be on red when it’s heating, will be off when it stop heating
  • 【With Built-in Thermometer】you can set the the temp from 68℉ to 90℉,temp exactness is within 2 degrees in fahrenheit. There is a built-in thermometer in the heater to detect the water temp, not need to buy seperate thermometer
  • 【Durable Quartz Glass】this aquarium heater tube is heat-resistant quartz glass made, excellent in explosion-proof, can be used in fresh water and salt water aquariums, white alundum sand as the heat-conducting media, service life can be 3 years or more
  • 【Fully Submersible】this fish tank heater is waterproof, must be fully submerged in water when working, place it horizontally or vertically near the water intake or where the way of water flow

Buy on Amazon

45 Gallon Tank: What heater do I need? | …

6/25/2010  · Some you can adjust to a degree, some 2 degrees, celcius that is. The usual guideline is two watts per gallon so if you convert that to litres it means about two litres to a watt. I have a whole lot of different brands and I can’t claI’m to notice a huge difference in them.

75 gallon tank, should I use 1 or 2 heaters? | …

3/9/2010  · A stronger heater will heat a tank a lot faster if it sticks in the on position than a lower watt one will, simple. Yes it can happen to either but with a smaller heater you have more time to catch it as it will take the smaller heater longer to heat the water to a temp the fish can no longer handle. Many people will say with todays heaters …

Best Seller #8

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

  • [Thickened glass]: 2mm thickened quartz glass, 33% thicker than normal aquarium heaters, much safer for both human and animals.
  • [Over-Heat Protection]: After set the temp you want, automatic switch device and temperature detection system, water heater will turn off automatically when its temp reaches your pre-set, also will turn on when lower than your set, relieved and simple operation.
  • [Accurate Temperature Control]: Adjustable heater from 61°F to 90°F (16°C – 32°C). A good temperature range for most fishes is 76°F to 80°F (25- 27°C). An additional stick-on thermometer as a bonus to detect water temp at any time.
  • [Dimension]: 300W adopt 10-slot multi-branched heating wire ceramic frame, better heat dissipation, Suitable for 30-60 gallant fish tank ,11 x 1 x 1 inch, saving more space for your fish.
  • [Accessories]: An stick-on thermometer, and three suction cup meet your needs. 12 months warranty.

Buy on Amazon

Choosing the Right Size of Aquarium …

Typically, aquariums should have 5 Watts of power for every gallon of water, so a 10-gallon aquarium needs a 50 Watt heater. Since we are on the topic of heaters, here are a couple of heater tips: It is wise to always keep an extra heater on hand. Your heater will invariably fail in the dead of winter at night when all pet shops are closed.

What is the Best Heater for 55 Gallon Tank?

5/7/2020  · An ideal wattage for a heater for 55 gallon aquarium is from 300 to 500 watts of power. This is because this wattage is good for tanks that have a size of 30 to 80 gallons of water. Too much wattage could kill your fish because of the heat, while too weak wattage could possibly keep …

Best Seller #9

HITOP 50W 100W 300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Thermometer (300W)

  • Thickened Glass: 2mm thickened quartz glass, 33% thicker than 1.5mm normal aquarium heaters, much safer for human and your lovely fishes, your pets will no longer fear the winter.
  • Automatic Constant Temperature Function: this fish heater, adjustable temperature 68 ~ 93 °F, will shut off automatically when the temperature is reached, no extra adjustment is required.
  • Quick and easy installation, submersible fish tank heater, vertical or horizontal placement using suction cups. 1 extra powerful suction cups as your backup (total 3).
  • 300W aquarium heater, length 11-inch, power cord 4.9ft, recommended for aquariums 30 to 60 Gallons.
  • Bonus a stick-on thermometer, no need to buy another thermometer, 24-Hour Professional After-sales Service.

Buy on Amazon

How many watts do I need to heat my 10 …

8/9/2007  · How many watts do I need to heat my 10-gallon aquarium? … Too small of a heater will be unable to increase the temperature. Too large, if it gets stuck in the "on" mode will boil your fish fast! 2 0. Donna. 1 decade ago. A 50 watt heater for a ten gallon aquarium is sufficient. Source(s): I own over 200 fish!! I also run the website www …

Do I Need A Heater? | My Aquarium Club

Because temperature fluctuates from day to night, you need a heater to keep the temp steady at all time. Fish can’t put more clothes on to stay warm at night when temp drops, so it has to stay the same. If you set your heater at 76-78F and it gets hotter because of the weather, that has nothing to do with the heater.

Best Seller #10

VIBIRIT Aquarium Heater,Betta Fish Tank Heater 25W Smart Small Aquarium Heater,Energy Efficient Submersible Thermostat + Thermometer Sticker

  • Fully Automatic Temperature Control Chip:VIBIRIT submersible aquarium heater automatically adjusts the temperature between 75°F and 82°F (24°C to 28°C). It is different from the traditional manual adjustment of the aquarium heater and does not need to be set. And will automatically turn on/off to achieve the setting temperature constantly and stably, Energy-efficient.
  • Advanced Materials: sturdy engineering plastic. It has anti-explosion, anti-scalding function, high temperature resistance and high safety. Suitable for aquarium pets such as turtles and fry. Length – 5.35 inch, Width – 0.9inch, Thickness – 0.63inch.
  • 25W Fish Tank Heater is suitable for 3 to 5 gallons and can be used in mini fish tanks and aquariums. The super-designed suction cups hold the heater tightly in the aquarium. Easy to hide in the water tank.
  • Included Temperature Sticker: You can attach the temperature sticker to the surface of the water tank(don’t put in the water), through which you can monitor. The easy-to-recognize blue color indicates the current temperature of your aquarium water. Temperature bar is for reference only
  • Parameters and Quality Assurance: working power 25w, frequency: 50/60Hz, voltage: 110-120V, waterproof rating IP68. This product aquarium heater has passed CE, ROHS, FCC certification. Explosion-proof, waterproof, anti-scalding, high temperature and other safe operation.

Buy on Amazon

How fast will a 1500 watt heater run a 12 volt …

A 230V 1500 Watt heater could be connected 175 hours but would only deliver about 4 watt of heat on a 1500W/230V heater that would be hard to notice at all. A 115V 1500W att heater could be connected about 40 hours and would deliver about 15 Watt of heat and that may be notacible but almost useless for heating anything.

What Size Water Heater Do I Need? Solved! – …

For a tank-style heater, household size is a simple indicator of hot water needs. You can estimate the necessary tank capacity (in gallons) based on the number of people in the house: 1 or 2…

100 watt or 150 watt heater for 29 gallon?? | …

8/4/2009  · A 100 watt heater should be plenty. A better idea might be two 50 watt heaters. The reason for this is should one heater malfuction the other one should keep things from getting too far out of hand before its noticed that there is an issue.

Best Heaters for a 5-Gallon Freshwater …

8/15/2019  · A good rule of thumb to determine what size heater you may need for your small aquarium is: 5 watts for every 5 gallons. This is not an absolute rule as different heaters may work more effectively than others, but this will help guide you to finding a heater that is better suited for the size tank you need.

What Size Heater Do I Need For A 55 Gallon …

A 55 gallon aquarium is going to need a heater that is approximately 200 watts. Anything smaller won’t do the job and anything too big is going to make your tank much too warm. … A good idea would be to place a 200 watt heater on each end of the tank. Using two the heat can be dispersed evenly.

How many watts does my heater need to …

10/12/2011  · I took the heater out of my 20 gal(I honestly don’t know how many watts it is) and put it in the 75 just to see if it would do anything. After about 2 days of having the heater on full blast all it seemed to do was grow some kind of slime on the bottom of it …

Fish Tank Heaters – That Pet Place

If a 100 gallon tank only has a 100 watt heater, that’s 1 watt per gallon, which is not enough power to keep the temperature where it needs to be. A correct example would be: A 65 gallon aquarium will need a heater capable of about 200-300 watts. 65 x 3 watts/gallon=195 watts total ; …

PetWave Australia | Our Blog | What Size …

What Size Heater Do I Need For My Aquarium? You can easily work out the ideal heater size for your aquarium by first working out the volume of water held in your tank. … 50 Watt. 75 Watt. 75 Watt. 100 Litres. 75 Watt. 100 Watt. 200 Watt. 150 Litres. 100 Watt. 150 Watt. 300 Watt. 200 Litres. 150 Watt. 200 Watt. 2 x 200 Watt. 250 Litres. 200 Watt.