I am in the market for a solar cover or solar rings to help maintain my pools temperature. I do not currently have a heater, so want to keep it as warm as possible without the heater investment. Iunderstand the main concept behind the covers are to preven heat loss, not to heat the pool, so night time covering is the key to their use.
What are some thouhts in comparison to the two, has anyone had any bad experiences, or prefer one over the other?
I could get a full custom cover from teh PB including stair cut out for under $300, the solar rings I have priced are over $300.