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AQQA Aquarium Heater 500W Submersible Fish Tank Heater with Double Explosion-Proof Quartz Tubes and External LED Display Controller for 66-135 Gallon Marine Saltwater and Freshwater

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$21.59

$ 10 .07 $10.07

In Stock

1.Size:500w


  • 【Double Over-Heat Protection】AQQA tank heater protects your fish from over-heat with 2 protections: ①automatic power-off when the heater is exposed to air, the display shows "E1" and flashes. ②automatic power-off when the water temperature exceeds 95℉, the display shows "HH" and flashes
  • 【Automatic Heating & Memory Function】AQQA fish tank heater has built-in sensitive dual temperature probes, automatically making the water always at the set temperature (accuracy within ±1℉). Memory function can retain the previous set temperature when the heater is restarted
  • 【Double Tube Explosion-proof Quartz Heater】AQQA aquarium heater is made of 2 explosion-proof quartz tubes and high-temperature resistant nickel-chromium alloy heating wires, and the high-quality plastic shell can transfer heat to the outside while effectively protecting the fish and you from being scalded
  • 【Convenient LED Display Temp Controller】AQQA submersible fish tank heater designed with an external LED display can clearly show the real-time water temperature and the set temperature at the same time. And you can easily adjust the temperature and change the unit without wetting your hands (Temp range: 59-93℉)
  • 【For 66-135 Gal】AQQA submersible aquarium heater is suitable for 66–135-gallon aquariums, whether saltwater or freshwater. You will get 12 month's after-sale service and 7*24H lifetime customer service.



Product Description

aquarium heater

A good aquarium heater can ensure that the water temperature is not affected by the sharp drop in temperature during the cold autumn and winter seasons, and provide a suitable temperature environment for the fish.

aquarium heater

aquarium heater
Welcome to AQQA

  • Aquarium accessories, Quality A+
  • AQQA is a professional brand specializing in aquarium supplies and accessories, aiming to provide all aquarium lovers with the highest quality products and services

AQQA Submersible Fish Tank Heater

Main Features:

  1. Suitable for both marine saltwater and freshwater
  2. Safe & Explosion-proof
  3. Convenient Temperature Setting
  4. Intelligent Temperature System
  • Power: 500W/800W/1000W
  • Suitable for: 66-220 gallon aquariums
  • Voltage: 110V/60Hz
  • Control Temp Range: 59℉~93℉/15-34℃
  • Temp Accuracy: ±1℉/±1℃
  • Cord Length: 6.3ft+4ft
  • Dimension: 11.4x3x1.2inch

aquarium heater

2 Explosion-proof Quartz Tubes

  • Made of 2 explosion-proof quartz tubes and high temperature resistant nickel-chromium alloy heating wires.
  • It can help the heater to be more safe and stable while achieving rapid heat accumulation.

aquarium heater

Sensitive Dual Temperature Probes

When the water temperature is lower than the set temperature by 1°F/1°C, the heater will automatically start heating in a low energy consumption mode.

aquarium heater

Memory Function

The memory function can automatically retain the previous set temperature when the aquarium heater is restarted, no need to set it again.

aquarium heater

2 Auto-off Protections

  • “E1”: Automatically turns off when the heater is exposed to air, the entire display flashes.
  • “HH”: Automatically shuts off when the temperature exceeds 95℉(35℃)

aquarium heater

PC Plastic Shell + Strong Suction Cups

  • PC plastic shell, high temperature resistance up to 180℃
  • Small holes can evenly transfer heat to the outside while effectively protecting the fish and you from being scalded.
  • 2 strong suction cups can fix the heater horizontally or vertically on each corner of the fish tank.

aquarium heater

6.3ft+4ft Power Cord

  • The cable is long enough to make it more convenient for you to use and operate.
  • UL certified three-pin plug, more secure to use.
aquarium heater
aquarium heater

Christina Novak
Reviewed in Canada on April 20, 2024
I’m using this in my outdoor pond. Water reached desired temperature within a day. Item says it’s for indoor use but I have the control panel secure from the weather. Highly recommend
Anna L Simmons
Reviewed in the United States on August 16, 2023
The heater must be fully submerged in the tank. It is a little large but it is made for bigger tanks. What's nice is it has a digital thermometer that mounts to the outside of the tank that will tell you current water temperature and allow you to adjust easily to the temperature you'd like. I was able to replace both my heaters on my 250 gallon tank with just this one. When I put it in the tank water temp was 73°. Within an hour I was able to get it up to 78° for my tropical fish. I could tell the difference in how much better they were being active swimming.
Jacque C.
Reviewed in the United States on May 26, 2022
This heater is very efficient, and can heat my 150 gallon aquarium very quickly. As others have mentioned, you should have a secondary probe to double check the accuracy of the heater. Out of the box the heater was off 1-2 degrees compared to my other temperature sensors. Over time though the temperature difference has grown to over 10 degrees, and I’ve had to buy a different heater to compensate.
Nicole N.
Reviewed in the United States on December 28, 2022
I had relatively low expectations after this purchase, but was blown away at how great this works.For context, I have a 150 gallon tank for a red eared slider who needs the water temp to be kept between 75 and 80 degrees.The setup was quick, and easy. Just plop the suction cups on the back, plug it in and stick it in the water, done.It took about 3 hours to get to the target temp, and its done well at maintaining the temp needed, even in this really cold weather.Overall, highly recommend for any of you out there who have semi aquatic reptiles who need higher water temps, especially in the winter!
Customer
Reviewed in the United States on December 26, 2022
I have had several heaters for my 300-gallon fish fountain. The others had difficulty maintaining 69 - 70 degrees and one I was never sure that it functioned properly at all. However, this product worked perfectly from the start. When I installed it this winter the water temperature was 53 degrees, and the goldfish were not liking the temperature drop. After I started the heater, it brought the temperature up to 70 the following day and has maintained it perfectly since. I made a mistake and let the water level drop and the device automatically turned off, saving it from self-destruction. This is a great heater and I'd recommend it to anyone with a sizeable fishpond, especially if a specific temperature range must be maintained.
APR
Reviewed in the United States on December 21, 2021
I bought this for a 125 Gallon Aquarium that is more like 130ish with the canister filter. In the winter months the ambient air temp inside is at 65f and I need to keep the water around 79f. I was debating between this one and the older, more square and blue one Aqqa makes, but decided on this one since it was the newer version and had slightly smaller dimensions for inside the tank. I also chose the 800w version and am happy I went with that over the 500w. The 800w heater brought the tank up from 65f to 79f in a matter of a couple of hours and it holds it there without any issue. (No fish were in the tank yet) And one thing I really like how it shows you your actual water temperature along with the set water temperature.The only small issue I have is is it off by 2 degrees. (Why it got 4 out of 5 stars) I set the heater to hold the tank at 79f and waited until the control panel showed the set temp and actual water temp were both at 79f. I checked the water with 2 different thermometers and they both showed the tank was actually at 77f and not 79f. I set the heater to 81f and checked it again and this time the water was 79f. So I set it at 81f and since then it has held the water temp steady at 79f without issue. So just make sure to double check the temperature and adjust accordingly.The other thing I figured I’d mention is the control panel outside of the water does click (about as loud as clicking a pen) when it turns on and off. Doesn’t bother me, but I know some people don’t like that.Overall, a great heater for the price and very quick at warming up the water. I would highly recommend it as long as you “self calibrate” it’s temperate in its first use.
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