![i recently bought an aquarium heater from amazon the brand is sobo i put it in my 2.5 gallon aquarium that i was cycling but the heater only worked for a few i recently bought an aquarium heater from amazon the brand is sobo i put it in my 2.5 gallon aquarium that i was cycling but the heater only worked for a few](https://i.redd.it/gpj6kmhgaeq81.jpg)
i recently bought an aquarium heater from amazon the brand is sobo i put it in my 2.5 gallon aquarium that i was cycling but the heater only worked for a few
![Chinese Companies are Serious About Aquarium Heaters! | Reef Builders | The Reef and Saltwater Aquarium Blog Chinese Companies are Serious About Aquarium Heaters! | Reef Builders | The Reef and Saltwater Aquarium Blog](https://reefbuilders.com/wp-content/blogs.dir/1/files/2018/03/aquarium-heater-CIPS-4.jpg)
Chinese Companies are Serious About Aquarium Heaters! | Reef Builders | The Reef and Saltwater Aquarium Blog
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Aquarium Heater, Submersible Aquarium Heater, Aquarium Submersible Heater, 50w Aquarium Heater, Black Aquarium Heater, Adjustable, With Indicator Ligh | Fruugo CA
Stainless Steel Underwater Aquarium Heater 200W Brand New y | Accessories | Markham / York Region | Kijiji
![AQQA Submersible Aquarium Heater,100W/200W/300W/500W/800W Fish Tank Heater,External Temperature Controller LED Temperature Display with 2 Suction Cups Suitable for Marine Saltwater and Freshwater (200W (for 45-80 gallon)) : Amazon.ca: Pet Supplies AQQA Submersible Aquarium Heater,100W/200W/300W/500W/800W Fish Tank Heater,External Temperature Controller LED Temperature Display with 2 Suction Cups Suitable for Marine Saltwater and Freshwater (200W (for 45-80 gallon)) : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/71XS0j1xxoL.jpg)
AQQA Submersible Aquarium Heater,100W/200W/300W/500W/800W Fish Tank Heater,External Temperature Controller LED Temperature Display with 2 Suction Cups Suitable for Marine Saltwater and Freshwater (200W (for 45-80 gallon)) : Amazon.ca: Pet Supplies
![Orlushy 800W Submersible Aquarium Heater with Intelligent LED Temp & Watt Display and External Controller, Frequency Conversion Fish Tank Heater for 55-200 Gallon Tanks (800W for 100-200Gal) : Amazon.ca: Pet Supplies Orlushy 800W Submersible Aquarium Heater with Intelligent LED Temp & Watt Display and External Controller, Frequency Conversion Fish Tank Heater for 55-200 Gallon Tanks (800W for 100-200Gal) : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/51PmjZRsH3L._AC_UF1000,1000_QL80_.jpg)