Fibreglass pools are the quicker alternative when it comes to installation. They can usually be operational in a matter of 1-2 weeks. Because the pools are factory-molded and shipped ready to install, this short turnaround time is possible. Concrete pools, on the other hand, can take three to six months to finish. The longer time frame results from the building and curing procedure... https://poolworldaustralia.com.au/concrete-vs-fibreglass-pool