With the temperatures in the low 20's this is a great product.

With the temperatures in the low 20's this is a great product.  Read Less

Have purchased this same product in the past and keep one as a backup.

Have purchased this same product in the past and keep one as a backup.  Read Less

I used to have frequent ground fault issues every year with prior heater/de-icers, but not so far with the api 1500.

I used to have frequent ground fault issues every year with prior heater/de-icers, but not so far with the api 1500.  Read Less

After having 6 plus inches of ice in my fish pond last year i purchased this product.

After having 6 plus inches of ice in my fish pond last year i purchased this product.  Read Less

I love prime and the fast shipping.

I love prime and the fast shipping.  Read Less

It worked great and fit in the top hole of the waterer.

It worked great and fit in the top hole of the waterer.  Read Less

I'm not a pond de-icer expert, but this is by far the best de-icer i've ever bought.

I'm not a pond de-icer expert, but this is by far the best de-icer i've ever bought.  Read Less

It's been a cold winter and the automatic waterers just don't keep up.

It's been a cold winter and the automatic waterers just don't keep up.  Read Less

I've been through roughly 5 heater/ de-icers over the past 10 years with my 2700 gallon pond.

I've been through roughly 5 heater/ de-icers over the past 10 years with my 2700 gallon pond.  Read Less