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Orlushy Submersible Aquarium Heater,500W Fish Tahk Heater with Adjust Knob Thermostat 2 Suction Cups and Free Thermometer Suitable for Marine Saltwater and Freshwater (500W)

  • Based on 20,304 reviews
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Availability: 20 left in stock
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Arrives Sunday, Nov 24
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Pattern Name: 500W


Features

  • Adjustable Aquarium Fish Tank Water Heater Sensitive and reliable thermostat maintains uniform temperature. Automatic shut off when the temperature is reached
  • 500W aquarium heater is suitable for 40 to 75 gallons aquariums,voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.
  • 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 89F allows for complete control of aquatic climate within a 1-degree difference.

Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 14.37 x 3.62 x 2.24 inches; 1.1 Pounds


Item model number ‏ : ‎ jsmuwkwkP1218


Date First Available ‏ : ‎ September 3, 2018


Manufacturer ‏ : ‎ nova


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great for a small planter fish pond!
Pattern Name: 500W
This Summer my husband and I decided to make one of those little half barrel planter fish ponds like you see on YouTube. I just HAD to add goldfish to it because I can’t possibly keep anything simple. So of course cold weather was around the corner and my husband said “you know we need a heater for the fish”. I scoured the internet for a small fish pond heater and wow… it’s not as easy as you’d imagine. Most pond heaters are expensive and deigned for large ponds - not a planter turned into a pond. Most aquarium heaters are designed for indoor use. Bird bath heaters only work for shallow water. Then Amazon suggested this item in my search results and I took a gamble because the price was so low it was worth a try. Let me tell you - it works like a charm! So far it has kept our little above ground pond at a great even temperature within a couple of degrees even on the 20 degree nights we are having. The plants in it are even staying alive! I am thrilled with this purchase and will absolutely be buying more for our indoor aquariums too! It works better than $70 heaters I have tried. Wish I could give this more than 5 stars! ... show more
Reviewed in the United States on December 13, 2023 by Alice Carter

  • Awesome Heater (as long as it’s not faulty)
Pattern Name: 50W
I have two of these heaters for two separate tanks. My 5G heater works just fine, keeps it at a steady temp of 78-80, switches on & off perfectly fine on its own. My 6G on the other hand, it was faulty. At first it worked fine but then it switched to red & green on all the time. I was out of town for a few days and I came home to a temp of almost 100 degrees!! Insane. Thankfully I got a replacement heater and that one is doing way better so far. Even though I had a faulty one, I still give this 5 stars because not all of the heaters are faulty. If this changes though, I will update. But as of right now I really have no complaints! I would recommend!! ... show more
Reviewed in the United States on August 28, 2023 by Marissa Morton Marissa Morton

  • Works great!
Pattern Name: 200W
I’m so glad I got this! I have a 29 gallon tank and the heater in it was not keeping up. It was getting cooler outside here and the heat in the house wasn’t on yet so it was a little cooler in the house. The fish tank which needs to be around 80 got down to 74. The heater was on constantly and was not warming the tank up at all. I bought this and it’s been great. The temperature setting on the heater is a little off, I have it set to 78 and the tank is consistently at 80-82. So make sure you keep an eye on the temperature initially to find the right setting. The fish which had gotten really lethargic when it was cold in there are doing much better. I highly recommend this! ... show more
Reviewed in the United States on October 28, 2023 by Amy

  • Works just fine
Pattern Name: 25W
Keeps the water temperature the temperature advertised. The only complaint I have is the suction cup continuously comes off the heater. It auctions to the tank fine but if he suction cup doesn’t fit very securely onto the heating element
Reviewed in the United States on November 21, 2023 by Kelsey

  • Heater works great!
Pattern Name: 500W
A benefit of the doubt 5 star rating, the thermometer quit after 2 weeks, but I dont trust any of those anyway. Heater works great!
Reviewed in the United States on October 18, 2023 by Joe's Garage

  • Works, kinda not accurate tho
Pattern Name: 200W
You'll definitely need a thermo sensor. But this works....heats water VERY fast. So... Maybe get the teany version....and a thermo sensor...tied to a on off switch to off it if it gets too hot... Seen a bad story on here... I'm just housing a beta fish but if it's heating a bunch of expensive fish.... You should lay to watch the temp and to kill switch this if heat too high ... show more
Reviewed in the United States on December 6, 2023 by Drupedydoo

  • Maintain the Ideal Aquarium Temperature with the Orlushy Submersible Aquarium Heater!
Pattern Name: 100W
Rating: ⭐⭐⭐⭐⭐ The Orlushy Submersible Aquarium Heater is a reliable and adjustable heating solution for maintaining the optimal water temperature in your marine or freshwater aquarium. Pros: 1. Precise Temperature Control: This 100W heater offers precise temperature control, ensuring your aquarium water stays within the ideal range for the health and comfort of your fish and aquatic life. 2. Suitable for Various Environments: Whether you have a marine saltwater or freshwater aquarium, this heater is versatile and suitable for both, making it a versatile choice for aquarium enthusiasts. 3. Included Thermometer: The included free thermometer helps you monitor the water temperature, allowing you to make adjustments as needed. 4. Submersible Design: It’s designed to be fully submersible, ensuring efficient and even heat distribution throughout the water. 5. Suction Cup Mounting: The two included suction cups make it easy to install and secure the heater in your aquarium. Cons: 1. 100W May Not Be Suitable for Large Tanks: While the 100W heater is suitable for most average-sized aquariums, larger tanks may require a more powerful heater. In summary, the Orlushy Submersible Aquarium Heater is a reliable and versatile solution for maintaining the ideal temperature in your aquarium. Its precise temperature control, compatibility with various aquatic environments, included thermometer, and submersible design make it an excellent choice for aquarium enthusiasts. Just ensure that the 100W power is sufficient for your tank size. Whether you’re new to aquarium keeping or a seasoned pro, this heater is a valuable addition to ensure the comfort and well-being of your aquatic companions. Highly recommended for maintaining a healthy aquatic environment. ... show more
Reviewed in the United States on October 14, 2023 by Dustin

  • Solid heater
Pattern Name: 100W
Purchased 100W for my 20g high tank. Keeps temp where you set it to. Feels solid . Good product.
Reviewed in the United States on December 12, 2023 by Slonopatam

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