HiTauing Aquarium Heater 25W/50W/100W/200W/300W, Adjustable Knob Fish Tank Heater with Digital Thermometer, Submersible Betta/Turtle Tank Heater for Freshwater and Saltwater Tanks is up for auction in Pet Supplies. The current bid is $1.00, 93% below the $13.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.