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| Best Seller  | HiTauing Aquarium Heater 500W Submersible Fish Tank Heater with Over-Temperature Protection and HiTauing Aquarium Heater 500W Submersible Fish Tank Heater with Over-Temperature Protection and ... more | $89.99 $40.50 FREE shipping go to store |
 | Submersible Aquarium Heater 50-500W Stainless Steel Turtle Tank Heater Safe Water Heater Waterproof Submersible Aquarium Heater 50-500W Stainless Steel Turtle Tank Heater Safe Water Heater Waterproof ... more | $28.79 $10.94 FREE shipping go to store |
| Best Seller  | 25w/50w/75w/100w/150w/200w aquarium heater submersible fish tank heater constant temperature quartz 25w/50w/75w/100w/150w/200w aquarium heater submersible fish tank heater constant temperature quartz ... more | $56.28 $18.30 FREE shipping go to store |
 | Submersible Aquarium Heater, 200 Watts The Aqueon Submersible Aquarium Heater is the perfect candidate for the job. ... more | go to store |
 | THEO Shatterproof Aquarium Heater Ideal for 5-14 Gallon Tanks, 7 Inches Long, 50W, .583 LB Theo is the fully submersible aquarium heater by Hydor, supplied complete with suction cups for both horizontal and vertical positioning. A knob with graduated scale allows you to adjust the thermostat to the desired temperature, maintaining it... ... more | go to store |
 | This heater is made of Quartz Glass, which is high temperature resistance, anti-corrosion, anti-explosion. With dual Isolation Design, as the glass sealed the internal structure from water that it is harmless for the aquatic organisms and fish... ... more | go to store |
 | This heater is made of Quartz Glass, which is high temperature resistance, anti-corrosion, anti-explosion. With dual Isolation Design, as the glass sealed the internal structure from water that it is harmless for the aquatic organisms and fish... ... more | go to store |
 | This heater is made of Quartz Glass, which is high temperature resistance, anti-corrosion, anti-explosion. With dual Isolation Design, as the glass sealed the internal structure from water that it is harmless for the aquatic organisms and fish... ... more | go to store |
 | AquaBasik Titanium Aquarium Heater Fish Tank 400W Submersible Thermostat Intelligent LED - One-size Features: - Wide Application - This 400W Titanium Aquarium Heater is designed to fit 3 1/4 to 3 11/12 ft fish tanks with capacities of 70 to 80 gallons, and is ideal for both fresh water and salt water aquariums; Suitable for aquariums, aquaculture,… ... more | FREE shipping go to store |
 | Fish Tank Heater 50-500W Stainless Steel Submersible Fish Tank Heater Smart Temperature Control Tank Fish Tank Heater 50-500W Stainless Steel Submersible Fish Tank Heater Smart Temperature Control Tank ... more | $29.83 $10.74 FREE shipping go to store |
 | Fish Tank Heater 50-500W Stainless Steel Submersible Fish Tank Heater Smart Temperature Control Tank Fish Tank Heater 50-500W Stainless Steel Submersible Fish Tank Heater Smart Temperature Control Tank ... more | $25.81 $11.87 FREE shipping go to store |
 | Mini Aquarium heating rod Fish Tank Aquarium Heater Submersible Thermostat Heater 20-34 C Adjustable Mini Aquarium heating rod Fish Tank Aquarium Heater Submersible Thermostat Heater 20-34 C Adjustable ... more | $25.17 $11.33 FREE shipping go to store |
 | Aquarium Heater Adjustable Submersible Fish Tank Heater 50W Temperature Controller 26-34°C Fish Tank Aquarium Heater Adjustable Submersible Fish Tank Heater 50W Temperature Controller 26-34°C Fish Tank ... more | $45.51 $11.70 FREE shipping go to store |
 | 50-500W Aquarium Heater Stainless Steel Submersible Fish Tank Water Heater for Aquarium Auto 50-500W Aquarium Heater Stainless Steel Submersible Fish Tank Water Heater for Aquarium Auto ... more | $18.23 $10.03 FREE shipping go to store |
 | Saltwater Aquarium Heater with Digital Thermostat IC Temp Controller, Titanium Tube Submersible Fish Saltwater Aquarium Heater with Digital Thermostat IC Temp Controller, Titanium Tube Submersible Fish ... more | $169.27 $57.55 FREE shipping go to store |
 | Heating Mini Small Heater Submersible Rod Constant Tank For Fish Temperature Aquarium Thermostat USB Heating Mini Small Heater Submersible Rod Constant Tank For Fish Temperature Aquarium Thermostat USB ... more | $13.07 $5.23 go to store |
 | 220-240V Adjustable Temperature Thermostat Heater Rod 25W/ 50W/ 100W/ 200W/ 300W Submersible 220-240V Adjustable Temperature Thermostat Heater Rod 25W/ 50W/ 100W/ 200W/ 300W Submersible ... more | $24.37 $9.50 FREE shipping go to store |
 | 25W-300W Fish Tank Heating Rod Adjustable Temperature Thermostat Heater Rod Submersible Aquarium 25W-300W Fish Tank Heating Rod Adjustable Temperature Thermostat Heater Rod Submersible Aquarium ... more | $19.54 $8.40 FREE shipping go to store |
 | New 25W-300W EU US Adjustable Temperature Thermostat Heater Rod Submersible Aquarium Digital Fish New 25W-300W EU US Adjustable Temperature Thermostat Heater Rod Submersible Aquarium Digital Fish ... more | $14.29 $7.72 FREE shipping go to store |
 | Aquarium Submersible Heater Protective Case Fish Tank LCD Display Digital Adjustable Water Heating Aquarium Submersible Heater Protective Case Fish Tank LCD Display Digital Adjustable Water Heating ... more | $4.47 $2.91 go to store |
 | 50W/100W/200W/300W/500W Stainless Steel Aquarium Heater Adjustable Submersible Thermostat Heating 50W/100W/200W/300W/500W Stainless Steel Aquarium Heater Adjustable Submersible Thermostat Heating ... more | $14.04 $10.25 FREE shipping go to store |
 | 25W-300W Adjustable Temperature Thermostat Heater Rod Submersible Aquarium Fish Tank Water Heat 25W-300W Adjustable Temperature Thermostat Heater Rod Submersible Aquarium Fish Tank Water Heat ... more | $17.07 $8.19 FREE shipping go to store |
 | Pro 50 Submersible Aquarium Heater, 50 W / 8.5 IN The Aqueon Pro 50 Submersible Aquarium Heater is a precise temperature control feature that allows you to set the temperature to within +/- 1 degree F. It has an adjustable temperature range between 68-88 degrees F, making it perfect for all types... ... more | go to store |
 | Pro 100 Submersible Aquarium Heater, 100 W / 10 IN For all the fish lovers out there, we've got the hot new item that's sure to make a splash in your aquarium - the Aqueon Pro 100 Submersible Aquarium Heater! This little powerhouse is packed with features that will keep your aquatic friends happy... ... more | go to store |
 | Pro 150 Submersible Aquarium Heater 150 Watts, 150 W / 13.5 IN An underwater oasis is not complete without the Aqueon Pro 150 Submersible Aquarium Heater! This aquatic essential comes packed with features that will make your fishy friends feel like they're swimming in a tropical paradise. ... more | go to store |
 | Pro 200 Submersible Aquarium Heater, 200 W / 13.5 IN Today, we're introducing the Aqueon Pro 200 Submersible Aquarium Heater, the ultimate tool for ensuring your fishy friends are living their best lives! This heater is packed with features that'll make your aquarium maintenance a breeze. ... more | go to store |
 | HT10 Submersible Aquarium Heater, 50 Watts Tetra HT line of heaters are easy-to-use and work in aquariums ranging from 2 to 55 gallons. The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees F. All HT heaters have indicator lights... ... more | go to store |
 | Submersible Aquarium Heater 50 Watts The Aqueon Submersible Aquarium Heater is the perfect candidate for the job. ... more | go to store |
 | Submersible Aquarium Heater 100 Watts The Aqueon Submersible Aquarium Heater is the perfect candidate for the job. ... more | go to store |
 | Before you dive into the exciting world of desktop aquariums, make sure to equip yourself with the Aqueon Mini Heater 10W! This little guy packs a punch and is perfect for aquariums up to 5 gallons. Plus, it's fully submersible and shatterproof - no... ... more | go to store |
 | Submersible Aquarium Heater, 150 Watts The Aqueon Submersible Aquarium Heater is the perfect candidate for the job. ... more | go to store |
 | Pro 300 Submersible Aquarium Heater, 300 Watts Over here, we've got the Aqueon Pro 300 Submersible Aquarium Heater - the ultimate gadget for your fishy friends! Get ready to experience precise temperature control like never before with this baby. Here's what makes it so special: ... more | go to store |
 | Submersible Aquarium Heater 300 Watts The Aqueon Submersible Aquarium Heater is the perfect candidate for the job. ... more | go to store |
 | This heater is perfect for small tropical fish living in glass or acrylic desktop aquariums that are between 1 and 10 gallons. No need to worry about complicated installation - this little guy is fully submersible and comes with suction cups that... ... more | go to store |
 | M50 Submersible Heater, 50 W, up to 15 US Gal (50 L), .6 LB Today, we're introducing the Fluval M50 Submersible Heater! This little guy is an absolute powerhouse, providing exceptional performance and unsurpassed reliability for your aquarium. Plus, it's got something special up its sleeve: exclusive mirror... ... more | go to store |
 | VIVOSUN submersible aquarium heaters are more efficient, and the heating unit is completely submerged in the water, providing more consistent heating to the aquarium. An intelligent IC chip controls the heater temperature, making the temperature... ... more | $35.99 $29.99 go to store |
 | VIVOSUN submersible aquarium heaters are more efficient, and the heating unit is completely submerged in the water, providing more consistent heating to the aquarium. An intelligent IC chip controls the heater temperature, making the temperature... ... more | go to store |
 | This heater is made of Quartz Glass, which is high temperature resistance, anti-corrosion, anti-explosion. With dual Isolation Design, as the glass sealed the internal structure from water that it is harmless for the aquatic organisms and fish... ... more | go to store |
 | Preset Aquarium Heater 50W, 10 GAL GloFish Submersible Heater is designed to keep your aquatic fish comfortable, with an electronic thermostat that automatically maintains a consistent water temperature of 78 degrees and prevents overheating, extending heater life. An indicator light... ... more | go to store |
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