Is gunite or fiberglass better?
A fiberglass pool is better, because it will NEVER need to be resurfaced. A concrete pool will need to be resurfaced and acid washed every few years. Because fiberglass is non porous you save as much as 70 percent on chemicals and about 30 percent on electric bills. Fiberglass is also more friendly on the skin, it is basically like a big bath tub.