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🐠 orlushy submersible aquarium heater: 30w fish tank heater for marine saltwater and freshwater with adjustable thermostat and sticker thermometer logo

🐠 Orlushy Submersible Aquarium Heater: 30W Fish Tank Heater for Marine Saltwater and Freshwater with Adjustable Thermostat and Sticker Thermometer Review

7

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Poor

Revainrating 2 out of 5  
Rating 
2.0
🐟 Aquarium Heaters & Chillers, 🐠 Fish & Aquatic Pets

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Description of 🐠 Orlushy Submersible Aquarium Heater: 30W Fish Tank Heater for Marine Saltwater and Freshwater with Adjustable Thermostat and Sticker Thermometer

★30W aquarium heater is suitable for 3 to 5 gallons aquariums, Length - 5.9", voltage 110-120V, power cord is 5ft, 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 can be turned easily and adjusted at small intervals. The control knob must be pointed to the area marked with specific values, not the blank area, or the heater will not start to heat the water. ★2mm thickened quartz glass, is explosion-proof and can be used in both fresh water and salt water aquariums. This heater is small in size, easy to hide in the tank. ★Precise and adjustable temperature range from 65 to 93°F, allows complete control of aquatic climate according to your actual demand under different seasons and environments within a 1-degree difference. ★Sensitive and reliable thermostat helps to maintain uniform water temperature in your aquariums. Automatic shut-off function that the heater will automatically power off when the set temperature is reached.

Reviews

Global ratings 7
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    5

Type of review

Revainrating 5 out of 5

Works well for aquarium heaters

I was very nervous using the heater for my 5.5 gallon cockatiel tank and I read reviews of various heaters saying they wake up because of dead fish. I have been using this heater for about 2 months, there have been no problems. My Betta seems very happy and comfortable. I would recommend it!

Pros
  • Enjoyable
Cons
  • Empty

Revainrating 1 out of 5

Ordered twice - both times didn't work

When I first ordered this heater it came with the glass broken (as pictured). I returned the first one and ordered another one. The second did not break visually, but did not turn on. I set it to 79 and my tank was on 73 so it should have turned on but it didn't. Don't trust this heater in your aquarium!

Pros
  • Absolutely amazing!
Cons
  • Unsure

Revainrating 1 out of 5

Inconsistent and unreliable!

I bought this for my quarantine tank a few months ago and wanted to try this product. I cannot recommend this product at all. I have a good flow of water in my tank and when it's set at 80 it fluctuates WILDLY between 76 and 84. No consistency! If you have sensitive fish or want to create a stable environment. . . . DO NOT BUY THIS.

Pros
  • Stylish and modern design
Cons
  • Disappear

Revainrating 1 out of 5

Won't hold temperature

I bought this for a 3 gallon tank and it will not hold the tank temperature. I set the heater to 79 and found the tank temp was below 70 this morning. I raised the temp a bit to turn the heater on and the tank is now 74 but the heater is off again. Needless to say I have already ordered another heater and will be throwing that one away.

Pros
  • Constant test results
Cons
  • Some errors

Revainrating 1 out of 5

30w heater lasted a day, Spikeed Night 2 killed 2 fish, broke night 4

Used 30w unit for less than a week before it stopped working completely but killed first Cory's panda! The first day he left the water stain on, the second night he heated the water to 85 - 86 killing 2 Coreys and stopped working either at that point or 2 days later. Send back and look for another heater!

Pros
  • Perfect for outdoor activities
Cons
  • Zero

Revainrating 1 out of 5

of 7 NULL work: fish and aquatic animals

I bought 7 of these 2 50W and 5 30W. I tested the first 2 and they didn't heat 3.5 gallons to 76 degrees so I tested them all and none of them worked! All but one turned on and then off and didn't warm up again, the water stayed at 70.5 for 48 hours. one heated to 80, turned off and not turned on again. After 48 hours the water temperature was 71.8. I no longer trust Revain's reviews. From now on I will seek reviews from other places before buying from Revain! Now I'm having trouble getting…

Pros
  • This is great
Cons
  • Definitely a bad product

Revainrating 4 out of 5

Seems to work well for fish and aquatic animals

I bought this to replace my last heater which was in a Fritz. I tested it in a large bucket of water first because I wanted to make sure it didn't overheat and explode like other reviewers have experienced. I left it for four days and it's still intact. The coils have gone dark and there is a slight "burnt" discoloration on the inside of the glass that makes me nervous. The temperature controller was pretty inaccurate so I would suggest setting the temperature based on your thermometer and not…

Pros
  • Free for educational purposes
Cons
  • Not sure