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Please note: The content is generated by an AI language model based on reviews. We are constantly improving the accuracy, however, its outputs may contain errors or offensive content from certain reviews. Please report any errors or offensive content to us. Also, please note that we will not collect your questions unless you click the thumbs up/down button to provide feedback. The answers displayed will be stored by us so if another Fakespotter asks a similar question we can provide them an answer faster. Your feedback will only help us make Fakespot Chat better! By using Fakespot Chat, you agree to Fakespot's terms of use and privacy notice.

Pros & Cons

Update Pros and Cons
The AI used to provide these results are constantly improving. These results might change.

Pros

Freesea temperature control is easy to adjust. Performs very well. Inline adjustable heater control. Easy to adjust and easy to read.

Great product for my 3 gallon tank. Used it in a 5 gallon tank, now a 10 gallon. I have it fully submerged on the bottom of the enclosure utilizing the suction cups.

I honestly prefer this to it always keeping the temp higher than what i set it at.



Cons

The temp readout is all over the place and not accurate at all. Had to bump up to 80 to get up to between 74 and 75. When the heater indicates 88°f, my thermometer that i trust reads 76°f. The number provides a false sense of security.

This is the maddest/saddest i've ever been over a product. Lost 3 24k guppies and 2 l333 plecos, as well as their eggs. The one with this heater is super cold and my poor betta is suffering. It never suctions properly to the tank wall and has a huge g...  Read More

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality


Love it otherwise its durable and works great!


The heater has built-in safety features, such as over-temperature protection, which provides additional peace of mind.


1 year ago ive bought this heater and had set it to keep 79f for my aquarium, never moved it, never changed the settings, never...  Read More


2 degrees fahrenheit and the heater registering hh.

Competitiveness


We have two of these heaters (same brand but the one specified for a 5 gallon and the one specified for a 12 gallon).

Overview

  • How are reviewers describing this item?
    set, great and dead.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 605.
  • Our engine has discovered that over 90% high quality reviews are present.
  • This product had a total of 8,626 reviews as of our last analysis date on Dec 2 2024.

Helpful InsightsBETA

The AI used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    I did have to set the heater a couple degrees higher to get the correct temperature


    Posted by a reviewer on Amazon

    But i think it is normal for these kind of heaters to fluctuate a couple degrees one way or the other


    Posted by a reviewer on Amazon

    My betta got caught behind this somehow and diedworks great though


    Posted by a reviewer on Amazon

    It really is hard to clean out thoroughly if you have messy fish


    Posted by a reviewer on Amazon

    I got this about a year ago for my 2 baby ranchu goldfish at that time they lived in a 10 gallon tank now they have a 20 gallon 2 weeks ago i put in into a 20gl and it started smoking so i threw it away but i did get my moneys worth


    Posted by a reviewer on Amazon

    You get a tank temp readout that you can see


    Posted by a reviewer on Amazon

    Didn’t work for me but the customer service is great

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Please note: The content is generated by an AI language model based on reviews. We are constantly improving the accuracy, however, its outputs may contain errors or offensive content from certain reviews. Please report any errors or offensive content to us. Also, please note that we will not collect your questions unless you click the thumbs up/down button to provide feedback. The answers displayed will be stored by us so if another Fakespotter asks a similar question we can provide them an answer faster. Your feedback will only help us make Fakespot Chat better! By using Fakespot Chat, you agree to Fakespot's terms of use and privacy notice.

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