Why should you have a fibre glass pool?
The answer is you do not have to have one, all that is
required to install one is a flat even surface. (we would suggest a 50
cm layer of builders sand under its base) But look at the advantages,
apart from the above you do not need to cast and decorate fibre glass,
you can build a simple wall around it, or sink it in the ground. Fibre
glass pools do not leak.
You will save time and money by using a fibreglass pool. Bigger pools come in sections and can be bolted together on site (along with a
helping of silicone sealant)
The best choice of pool is round as this accommodates
the natural "fall" of water. Also you should consider the jet
height to pool diameter ratio. see the jw rule for
more information
Regretfully please read
this