Features:

  • UPGRADED MORE DURABLE VERSION: Provided the best warm area to your fish in the cold winter.Keeps improving best aquarium heater for your fish tank, after collecting so many comments from customers, we upgrade its function and life time, now it works more continuously and accurately.
  • MORE SAFETY & HIGH QUALITY: This upgraded aquarium heater now updated for more durable Quartz Glass, which is pretty shatter-proof and blast-proof and prevents electricity leakage. And the stronger protective container updated for Anti-melting anti punching double sealed material, it is scald-preventing for your pets and your safety.
  • FREE THERMOMETER: This fish tank heater come with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze. It provide a constant warm environment for your pet fish to stay healthy, suitable both for fresh and salt water.
  • TEMPERATURE CONTROL: Aquarium heater works in intermittent operation mode and will automatically turn on/off to achieve the setting temperature constantly and stably. Setting the temperature by the red knob on the top with range is 64°F - 94°F.High accuracy(±1°F)
  • APPLICABLE TANK SIZE: Our submersible aquarium heaters are perfect designed for different size tank, from 30 gal to 85 gal, please choose the suitable power for your tank. And we also recommend to position it near a strong water flow, the outlet of a power filter is ideal, so that the whole aquarium are in the same temperature.
Just what I wanted and needed

Great price and included a digital thermometer. Plugged it in and it works great.

Does the Job

Keeps stable temps in my 75 gal. tank, and is easy to adjust. The indicator light is subtle and not glaring which is a plus. The unit is long; must have an 18” depth of water although I have it mounted sideways in a turtle tank and it works just fine in less water depth that way.

Works perfectly

Simple to set up. The digital thermometer included was a nice touch. Simple to install.

Great product!

Great product for the cost!! Would highly recommend!

So far so good

Its cheap and very effective for my 55 gallon 27" deep hexagon tank.. It keeps my tank at around 72-75 degrees on the lowest setting for my Goldfish. I decided to get the 300w in case I wanted to get a larger tank later, but I didn't expect it to do this well.

Works Great

So far, I've been very happy with this heater. I have ~45 gallons and it is keeping it at 85 degrees for two turtles with no problem.

Very good quality and it's cheap!

Works perfectly and weeks my tank at the right temp, also comes with a digital thermometer which was a bonus! Very happy with my purchase.

Great Product!

Great Product! Have one in my 75 gallon tank and my 30 gallon breeding tank.

A lot better than I expected

So far so good.. it heated my 55g tank from 64 to 76 from when I went to sleep to when I woke up. It has been consistently keeping the temp I set it at. I have it placed horizontally at the bottom of my tank. The digital thermometer is a nice feature too. I have that placed on the opposite side of heater and mounted on the front of tank for easy readings.

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