My bettas will love this heater when it gets cooler here in New England. This is a well built little compact heater that you can just drop down and place in your Beta bowl or tank and it has suction cups to place on the glass. I love the size of this, I can hide it behind one of my decorations and have my beta at the right temperature when needed. Great price for this quality heater. UPDATE My cock loves this heater! Works without problems, the temperature fluctuates a degree up or down, stays between 77 and 79, I set it to 78 degrees. Our house gets cool at night but my Betta stays nice and comfy. Great little heater.
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