Heating your Pool????

[karenbaco]

Has anyone ever used those solar fish? Do they really work?

 

[PghLybrt]

Has anyone ever used those solar fish? Do they really work?

Yes, but they are not a heater. Common misconception. They do what a solar cover does and retains the heat. This product has been around for at least the past 30 years now it is just finally showing up in a cute format.

If you want to use them I would recommend looking at Smart Pools solar balls, less leakage and better retention.