Should in ground pool solar covers be cut to the shape of pool?

In-ground pool solar covers should not be cut to the shape of the pool. Cutting the solar cover to the exact dimensions of the pool will cause it to be too small and ineffective once it stretches out due to heat and use. Instead, it's best to purchase a solar cover that's slightly larger than the pool's surface area to ensure a snug and efficient fit. This will help the cover stay in place and maximize its heat retention properties.