Swimming pool leak

[trainer]

We have had some sort of leak from our complex pool for some years but have been told on numerous occasions that it would be to expensive to repair (or even find) we have got away with adding water every few days, this is ok in June, July and August but in May and September especially the back end of September it becomes very cold very fast with this in mind is there anybody in the area that can do pressure tests and leak location with out digging up half the pool
Thanks for any replies

[KKOB]

Instead of topping it up straight from the cold tap can't you boil it in a kettle first ?  

[trainer]

       had to do that when I was a kid in the bath

[KKOB]

Kids these days don't know how well off they are eh ?  

[trainer]

https://www.youtube.com/watch?v=Xe1a1wHxTyo     

[davybill]

That last one is KKob to a T.

[sadler]

Haha, hilarious Davybill.