A pool cover can help extend swimming by keeping the water warner and preventing water and energy loss through evaporation. If you have a heated pool, a cover can save you up to 40-50 per cent on energy costs.
The number one reason a pool cover is recommended is to reduce evaporation. The right pool cover can reduce evaporation by more than 97%. Pool covers also have the ability to heat your pool with solar energy by allowing the sun to pass through the pool blanket and heat the water below. A pool cover will cut down on the expense of running a heater, and the heat loss will be less, which makes pool heating more efficient.
What is the best type of pool for the tropical climate? Maybe focus more on the benefits of keep the pool clean compared to keeping the pool warm.