• Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater

Submersible Aquarium Heater (500W/800W) with External Controller, LED Display and Suction Cups

(124 customer reviews)

$37.99

  • Exceptional Safety & Durability: – Heat-resistant glass & plastic, sealed, safe for all.
  • Smart Temperature Control: – External control, adjustable, converts units, resumes heating.
  • Informative LED Indicator: – LED shows temps, color-coded, warns when not submerged.
  • Hassle-Free Installation: – Easy setup, adjustable, must submerge, near flow.
  • Broad Aquarium Compatibility: – For all aquariums, safety steps for cleaning.
SKU: AQ020
Aquarium Heater Submersible Aquarium Heater (5...

$37.99

Aquarium Heater
Aquarium Heater

Power: 100W/200W/300W

Suggest tank size: 25-35 Gallon/45-80 Gallon/ 80-95 Gallon

Temperature: 59ºF- 93 ° F (15 ° C- 34 ° C)

Cord length: 4Ft+5.9Ft

Independent Detachable Bracket

Aquarium Heater

Heat-resistant Quartz Glass

The heating rod, made of insulated, explosion-proof quartz glass, features nickel-chromium wire for fast heating and high temperature resistanc.

Aquarium Heater

Accurate Temp Control

AQQA aquarium heater has sensitive probe for precise ±1°F control, stopping at the set temp and resuming when 1°F lower for a safe aquatic environment

Aquarium Heater

Memory Function

The previous settings are retained after the power is turned off. Saves the hassle of having to set it up every time you turn it on again

Easy & Adjustable Installation

Aquarium Heater
Aquarium Heater
Aquarium Heater

Ensure the heater is fully submerged in water, fixed horizontally or vertically in a well-flowing area, with the working light visible.

Always turn it off and let it cool completely before removing it from the water.

Avoid placing the heater in sand, as this can lead to inaccurate heating.

Videos

Size Chart

Size Chart

124 reviews for Submersible Aquarium Heater (500W/800W) with External Controller, LED Display and Suction Cups

4.9
Based on 124 reviews
5 star
85
85%
4 star
13
13%
3 star
0
0%
2 star
0%
1 star
0%
1-5 of 124 reviews
  1. I love this heater because it is so simple to use and it is the second time that I have purchased one of these. One is in my aquarium and the other is actually in a 125 gallon deck pond for my Koi. It keeps the water at a consistent temperature with no issues at all, even when the outdoor temperature has dropped below 32¡ã. I highly recommend.

    (0) (0)
  2. I bought this heater for my 150 gallon tilapia tank that I moved into the garage for the winter. We haven’t had a deep freeze yet but with temps in the 40s it’s been keeping the tank at a steady 75 degrees with no drops in temp. Would highly recommend as of now and I’ll see how long it keeps going.

    (0) (0)
  3. I bought this heater for my 150 gallon tilapia tank that I moved into the garage for the winter. We haven’t had a deep freeze yet but with temps in the 40s it’s been keeping the tank at a steady 75 degrees with no drops in temp. Would highly recommend as of now and I’ll see how long it keeps going.

    (0) (0)
  4. I use this heater on my 125 gal tank and it¡¯s worked wonderfully! The looks pretty sleek in the tank and is easy to hid with plants. The temperature is easy to change. The suction cups are great on it too! I¡¯ve always had an issue with that in my tank but these have held strong, even with cichlids messing with it!

    (0) (0)
  5. I use this heater on my 125 gal tank and it¡¯s worked wonderfully! The looks pretty sleek in the tank and is easy to hid with plants. The temperature is easy to change. The suction cups are great on it too! I¡¯ve always had an issue with that in my tank but these have held strong, even with cichlids messing with it!

    (0) (0)
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