Hi,
(Sorry that this is a double post from another section, I just wanted to get more attention on it)
I'm new to the pond hobby and kind of limited on space so I can't build an in ground pond. So I went with a cheap option to use an above ground pool as my pond. I've insulated the pool with 1" styrofoam at the bottom, and R-19 fiberglass insulation on the side and then covering them up with 2 layers of HDPE liners. Now I am having trouble finding a suitable heater for the tank. I live in Texas so freezing over isn't a problem, but I'd like to keep my fish feeding, and maybe keep some tropical fish in there like Pacu or Giant Gourami. What kind of heaters are available for my options? I keep searching for pond heater, but then get pond de-icer. My pond is around ~750 Gallons, and I wanna keep it at around 65 degrees F the lowest.
After some research, I was thinking of putting in 2 1000watt at the bottom of one of my filter barrel. I'm wondering what would be the most efficient route?
Thank you