Alright I built a pond now all i need is the liner I have done some research but want everyone elses advice...I need a 10x15 liner and I know thats a common size...I have found a few diff. Firestone 45 mil and a 26 mil on ebay supposably 10 times stronger and 6 times more punture resistent....I will be housing Large cats and dont know if they will tear the liner any advice please!!!!! 
