Orlushy Submersible Aquarium Heater,300W Adjustable Fish Tahk Heater with 2 Suction Cups Free Thermometer Suitable for Marine

4.4 4.4 out of 5 stars | 22,638 ratings

Price: 20.79

Last update: 12-15-2024


About this item

★300W aquarium heater is suitable for 40 to 55 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

Product information


Top reviews from the United States

Tino Bruno
5.0 out of 5 stars Excellent Heater for Both Freshwater and Saltwater Tanks!
Reviewed in the United States on July 16, 2024
I recently purchased the Orlushy Submersible Aquarium Heater, and it has exceeded all my expectations. As an avid aquarist with both freshwater and saltwater tanks, finding a reliable heater that works well in both environments has been a challenge. This heater, however, has proven to be a fantastic solution.
Precise Temperature Control: The adjustable knob thermostat allows for precise temperature settings, ensuring that my tank stays at the perfect temperature for my fish. The included thermometer is a great bonus, making it easy to monitor the water temperature accurately.
Powerful and Efficient: With its 500W power, this heater is capable of maintaining a stable temperature even in larger tanks. I have a 75-gallon tank, and it heats the water quickly and efficiently. The heater’s performance has been consistent, providing a stable environment for my fish.
Durable and Well-Constructed: The build quality of this heater is impressive. It feels sturdy and well-made, and the suction cups hold it securely in place. I appreciate the durable construction, which gives me confidence that it will last for a long time.
Versatile and Reliable: This heater is suitable for both marine saltwater and freshwater tanks, making it a versatile choice for any aquarist. I’ve used it in both types of tanks, and it has performed flawlessly in each. The heater maintains a consistent temperature, which is crucial for the health and well-being of my fish.
Easy to Use: Setting up the heater was straightforward, and the adjustable knob makes it simple to set the desired temperature. The heater’s design allows for easy placement in the tank, and the included suction cups ensure it stays in place.
Great Value: Considering its performance and features, this heater offers excellent value for the price. It’s an affordable option that doesn’t compromise on quality or reliability.
In conclusion, the Orlushy Submersible Aquarium Heater is a top-notch product that I highly recommend to any aquarist. Its precise temperature control, powerful heating capability, and durable construction make it an excellent choice for both freshwater and saltwater tanks. If you’re looking for a reliable and efficient heater, this one is definitely worth considering!
Customer image
Tino Bruno
5.0 out of 5 stars Excellent Heater for Both Freshwater and Saltwater Tanks!
Reviewed in the United States on July 16, 2024
I recently purchased the Orlushy Submersible Aquarium Heater, and it has exceeded all my expectations. As an avid aquarist with both freshwater and saltwater tanks, finding a reliable heater that works well in both environments has been a challenge. This heater, however, has proven to be a fantastic solution.
Precise Temperature Control: The adjustable knob thermostat allows for precise temperature settings, ensuring that my tank stays at the perfect temperature for my fish. The included thermometer is a great bonus, making it easy to monitor the water temperature accurately.
Powerful and Efficient: With its 500W power, this heater is capable of maintaining a stable temperature even in larger tanks. I have a 75-gallon tank, and it heats the water quickly and efficiently. The heater’s performance has been consistent, providing a stable environment for my fish.
Durable and Well-Constructed: The build quality of this heater is impressive. It feels sturdy and well-made, and the suction cups hold it securely in place. I appreciate the durable construction, which gives me confidence that it will last for a long time.
Versatile and Reliable: This heater is suitable for both marine saltwater and freshwater tanks, making it a versatile choice for any aquarist. I’ve used it in both types of tanks, and it has performed flawlessly in each. The heater maintains a consistent temperature, which is crucial for the health and well-being of my fish.
Easy to Use: Setting up the heater was straightforward, and the adjustable knob makes it simple to set the desired temperature. The heater’s design allows for easy placement in the tank, and the included suction cups ensure it stays in place.
Great Value: Considering its performance and features, this heater offers excellent value for the price. It’s an affordable option that doesn’t compromise on quality or reliability.
In conclusion, the Orlushy Submersible Aquarium Heater is a top-notch product that I highly recommend to any aquarist. Its precise temperature control, powerful heating capability, and durable construction make it an excellent choice for both freshwater and saltwater tanks. If you’re looking for a reliable and efficient heater, this one is definitely worth considering!
Images in this review
Customer image Customer image
Dani Cortes
5.0 out of 5 stars Fasting shipping, Affordable, Works!
Reviewed in the United States on December 9, 2024
I’ve been using it for about a day now and it’s working perfectly, the water temperature is a constant 78 and it’s great that they provided a temperature strip so I can keep checking on it. My fish is happy and swimming around. I really love it and also fast shipping.
Phong Huynh
4.0 out of 5 stars erm… what the sigma??
Reviewed in the United States on August 15, 2024
Although the 100W heater works perfectly fine these couple months, the 25W one seemed to melt under the pressure of living up to their expectations (burnt itself to death). I was afraid to install it in my shrimp tank thinking that it’ll turn them into fried shrimp chips… maybe it’s just user error but I’d rather not play hot potato with my heater.
Customer image
Phong Huynh
4.0 out of 5 stars erm… what the sigma??
Reviewed in the United States on August 15, 2024
Although the 100W heater works perfectly fine these couple months, the 25W one seemed to melt under the pressure of living up to their expectations (burnt itself to death). I was afraid to install it in my shrimp tank thinking that it’ll turn them into fried shrimp chips… maybe it’s just user error but I’d rather not play hot potato with my heater.
Images in this review
Customer image
Lisa L. Swain
5.0 out of 5 stars Well made. Easy to use.
Reviewed in the United States on October 12, 2024
This water heater is perfect for my 32 gallon tank. It's easy to use and install. The water heater is well built. A digital thermometer (included in purchase) takes the guess work out, as it is 100% accurate. I like that the heater is completely submergerable, so there are no "parts" sticking out of my tank. Great value for the money. It looks good in the corner of my aquarium, and does not take up a lot of space. I would highly recommend this water heater for aquariums. Follow the instructions so you buy the correct size for your aquarium.
Saeed Roberts
5.0 out of 5 stars Works well for 55 gal.
Reviewed in the United States on December 9, 2024
Ease of use, build quality, heats quickly
Liv
5.0 out of 5 stars Awesome design!
Reviewed in the United States on December 5, 2024
These heaters are FANTASTIC! Most heaters are normally a few degrees lower than what they are set at but these actually run a degree or 2 hotter which is GREAT! The compact design but high wattage output is great for smaller tanks! Most of your small/compact heaters are preset and dont normally get to that temp. These have given me no problem at all in the few months I have had them and used them. As an added bonus the thermometers that are included are great for our axolotls while they are being tubbed!
10/10 Will be buying again!
Derrik
5.0 out of 5 stars 500W big enough for 55 gallon
Reviewed in the United States on November 3, 2024
I originally bought a 300W aquarium heater for my 55 gallon aquarium. (A different brand) It said it was good from 40-55 gallons. I installed it and "maxed it out" at 89 degrees, but my aquarium would only get to 66.5 degrees on the other side of the aquarium opposite the heater. This was simply too chilly for my fishies. (I have a freshwater tropical set up with mostly Tetras) I sized up to the Orlushy 500w which was substantially larger in size compared to the 300W heater and I now have no problem heating my aquarium into the 80's if need be. I believe this one advertises that it will heat from 50-80 gallon. Learn from my mistake and go with the 500W heater if you have a 55 gallon or larger to get proper heating. Orlushy was the only one (I saw) that provided the larger sized 500W heater. Price was great and product looks good in the aquarium. I don't think my fish would have made it through the cold winter with out it. Because of the ridiculous cost of (even freshwater tropical fish) now a days... you don't want to chance them all dying for something that doesn't cost that much! In my opinion. Hope this helps!
Customer image
Derrik
5.0 out of 5 stars 500W big enough for 55 gallon
Reviewed in the United States on November 3, 2024
I originally bought a 300W aquarium heater for my 55 gallon aquarium. (A different brand) It said it was good from 40-55 gallons. I installed it and "maxed it out" at 89 degrees, but my aquarium would only get to 66.5 degrees on the other side of the aquarium opposite the heater. This was simply too chilly for my fishies. (I have a freshwater tropical set up with mostly Tetras) I sized up to the Orlushy 500w which was substantially larger in size compared to the 300W heater and I now have no problem heating my aquarium into the 80's if need be. I believe this one advertises that it will heat from 50-80 gallon. Learn from my mistake and go with the 500W heater if you have a 55 gallon or larger to get proper heating. Orlushy was the only one (I saw) that provided the larger sized 500W heater. Price was great and product looks good in the aquarium. I don't think my fish would have made it through the cold winter with out it. Because of the ridiculous cost of (even freshwater tropical fish) now a days... you don't want to chance them all dying for something that doesn't cost that much! In my opinion. Hope this helps!
Images in this review
Customer image
Chronic
3.0 out of 5 stars Thermometer is inaccurate by a lot
Reviewed in the United States on November 12, 2024
Cheap included thermometer reads lower than actual temp. Water felt warm but showed in 70s. Also showed room temperature about 20degrees lower when I removed it for cleaning the tank. I just now placed it in ice water to check temp. It reads 26.5F and -3.5C. It should read 32/0. This is unreliable and does not have a calibration feature. I could roast my fish it I relied on this thermometer. After reading the reviews I think i will get a new heater as well since the temperature settings might be off by 3 degrees or more.

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