$19.15 MarineLand Precision Submersible Heater, for Freshwater or Saltwater Aquariums, 250-watt
$48.99 hygger 40-75 Gallon Small Aquarium Heater with LED Display Controller, Quartz Submersible Fish Tank Heater 300 W Saltwater Freshwater
$28.99 VIVOSUN Aquarium Heater 50W/100W/200W/300W/400W/500W Submersible Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller
$13.59 FREESEA 25 Watt Aquarium Betta Fish Tank Heater with Aquarium Submersible Thermometer
$38.88 HITOP 600W Digital Aquarium Heater, with LED Temp Display and External Controller, Titanium Heater for Large Fish Tank up to 180Gallon
$49.99 SZELAM 500W Aquarium Heater Submersible Fish Tank Heaters with Intelligent Temperature Probe and LED Display External Temperature Controller,for Fish Tank 79-120 Gallons
$19.99 YukiHalu Small Submersible Aquarium Heater, Mini Fish Tank Heater 25W 50W 100W with Built-in Thermometer, External Temperature Controller, LED Display, Used for 5/10/20 Gallons (25 Watts)
$34.99 JamgoZoo Aquarium Heater with Thermostat: 100W/200W/300W/500W Fish Tank Heater, 200W Submersible Fresh & Saltwater Heater for Fish Tank with External Temperature Smart LED Display Controller
$25.99 VIVOSUN Submersible Aquarium Heater with Thermometer Combination,50W Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller
$16.99 Fluval P10 Submersible Aquarium Heater for Up to 3 Gallons, 10 Watts
$75.99 AQQA Aquarium Heater 800W for 80-220 Gallon Fish Tank Heater Submersible Betta Fish Heater for Aquarium Thermostat Heater for Freshwater and Saltwater (800W for 80-220 Gal)
$25.99 U-picks Submersible Aquarium Heater 100W/300W/500W Fish Tank Heater with Dual Intelligent External LED Digital Temperature Displays and Controller for Turtle Betta Fish Tank 5-25 Gallon (100W)
$25.19 FREESEA Aquarium Fish Tank Heater: 200 Watt Submersible Betta Heater with Adjustable Temperature Display for Aquatic Fish Tank | Saltwater | Freshwater
$10.99 MODUODUO Aquarium Heater Submersible Betta Fish Tank Heater with Suction Cups Auto Thermostat Heater Marine Saltwater and Freshwater (100W)
$19.99 AQQA Fish Tank Heater 200W Submersible Aquarium Heater 30-40 Gallon Aquarium Betta Heater with Suction Cups Thermostat Heaters for Marine Aquarium & Freshwater （200W）
$314.93 Tetra 55 Gallon Aquarium Kit with Fish Tank, Fish Net, Fish Food, Filter, Heater and Water Conditioners
$59.99 hygger 300W Aquarium Heater with External Digital Temperature Controller Reef Saltwater Fish Tank Heater for 30-60 Gallon Tank
$27.99 INKBIRDPLUS 300W Submersible Aquarium Heater Titanium Fish Tank Auto Thermostat with LED Digital Temperature Readout and External Temperature Controller for Salt Water and Fresh Water
