Zoo Med BettaTherm Beta Bowl Aquarium Heater is backordered and will ship as soon as it is back in stock.
Mini size Betta Bowl Heater. Convenient small round size heater. Fits most fish or Betta Bowls. Completely submersible. Can be used in glass or acrylic tanks and bowls. Increases water temperature 5-10?F over ambiant room temperature.
