Marina Submersible Aquarium Heater - 300 watt (10.5"L)
Marina Submersible Aquarium Heater - 300 watt (10.5"L)
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Marina Submersible Aquarium Heater - 300 watt (10.5"L)

4.3 stars out of 4 reviews
(4.3)|
4 ratings

Key item features

  • Submersible heater for fresh or saltwater aquariums or reservoirs
  • Easy to read temperature settings
  • Impact-resistant glass design; Water proof sealing
  • Includes bracket with suction cups for easy, secure installation
  • Length: 10.6 Inch
Current price is $27.69
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives between Feb 20 - Feb 23
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Sold and shipped by Kens Fish Inc.
4.656050955414012 stars out of 5, based on 314 seller reviews(4.7)
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Marina Submersible Aquarium Heater - 300 watt (10.5"L)
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Comparison Chart:
Watts300 WattsMarina Submersible Aquarium Heater - 300 watt (10.5"L)100Marina Submersible Aquarium Heater, 8.5-Inch, 100-Watt500Penn-Plax Warm Tone LED Aquarium Heater – 18” Length – 500 Watt300Penn-Plax Warm Tone LED Aquarium Heater – 15.5” Length – 300 Watt200 WAqueon Preset Aquarium Heater Black, 200 Watts300 WattsAQUATOP GH-300W 300 Watt Aquarium Submersible Glass Heater
FeaturesSubmersibleMarina Submersible Aquarium Heater - 300 watt (10.5"L)SubmersibleMarina Submersible Aquarium Heater, 8.5-Inch, 100-WattSubmersiblePenn-Plax Warm Tone LED Aquarium Heater – 18” Length – 500 WattSubmersiblePenn-Plax Warm Tone LED Aquarium Heater – 15.5” Length – 300 WattSubmersibleAqueon Preset Aquarium Heater Black, 200 WattsSubmersibleAQUATOP GH-300W 300 Watt Aquarium Submersible Glass Heater
MaterialMetalMarina Submersible Aquarium Heater - 300 watt (10.5"L)PlasticMarina Submersible Aquarium Heater, 8.5-Inch, 100-WattQuartz TubePenn-Plax Warm Tone LED Aquarium Heater – 18” Length – 500 WattQuartz TubePenn-Plax Warm Tone LED Aquarium Heater – 15.5” Length – 300 WattPlasticAqueon Preset Aquarium Heater Black, 200 WattsGlassAQUATOP GH-300W 300 Watt Aquarium Submersible Glass Heater
Aquarium heater typeAquarium HeaterMarina Submersible Aquarium Heater - 300 watt (10.5"L)Aquarium HeaterMarina Submersible Aquarium Heater, 8.5-Inch, 100-WattAquarium HeaterPenn-Plax Warm Tone LED Aquarium Heater – 18” Length – 500 WattAquarium HeaterPenn-Plax Warm Tone LED Aquarium Heater – 15.5” Length – 300 WattAquarium HeaterAqueon Preset Aquarium Heater Black, 200 WattsAquarium HeaterAQUATOP GH-300W 300 Watt Aquarium Submersible Glass Heater
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Customer ratings & reviews

4.3 out of 5 stars
stars4 ratings3 reviews
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Showing 1-3 of 3 reviews

Sep 18, 2020
Babs1Jimbo1
4 out of 5 stars review

Verified Purchase

It works good but is off by 4 degrees Too hot

I bought this as a gift for my grandson and he said it works good but is off by 4 degrees too hot so he lowered the gage to work correctly .

Helpful?2GNRUQR3DWCT54997504
Nov 24, 2018
JB
4 out of 5 stars review

Fully submersible or not?

It was confusing in all product descriptions in that some said fully submersible and some, like this, just said submersible. We took a chance and ordered it because it was for a small pond and we liked the protective rubber tip. It is working fine. Has a decent length cord. Most products specifically for ponds are only de-icers and do nothing to actually heat the pond higher than freezing. No use in our case.

Helpful?2GNRUQR3DWCT54997504
Jun 18, 2019
TNHawke
4 out of 5 stars review

Satisfactory

It took a bit to dial in the temp. The temp you set isn't necessarily the temp you get. Use another thermometer to monitor it. Once I got the tank temp where I wanted it, it has maintained it perfectly though.

Helpful?2GNRUQR3DWCT54997504