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 100w for 10-30 gallon is up for auction in Pet Supplies. The current bid is $1.00, 93% below the $13.99 MSRP, in As Is condition. Bid on this item at our Louisville - Intermodal Dr. location before the auction closes.