I use this in my Koi pond from late fall until spring to keep the pond from freezing shut with the fish in it over the winter. Works great! This is the second one Ive bought. The first one only lasted 3 winters. Im hoping this one lasts longer. We live in Wisconsin so this is a MUST have to keep my fish alive. You have to keep an open area in the ice over the winter or gasses cant escape and will kill the fish.
Verified purchase: Yes | Condition: New
good product. only issue was in heavy snow it ends up in a snow cave but that is easily taken care of.
Verified purchase: Yes | Condition: New
ask me in the spring
Verified purchase: Yes | Condition: Pre-owned
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Verified purchase: Yes | Condition: New
This is an excellent heater for your pond this is my second one love it.
Verified purchase: Yes | Condition: New
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