Reciprocating saw...........I do hope you mean battery operated..... The
shock can kill you while trying to see your dear fish unless your electric
saw unplugs if you fall in the pond...Tried to get my ex to make toast while
in the shower once but she wouldn't go for it................That would
certainly separate the weak and the stupid from the patient
ones.................Suppose some inept user cuts a hole in the liner by
your advice?........Then you can see the fish up close............Whats the
damn rush...........The fish are in there.......Mother Nature takes care of
her own....It's been a long winter for all....Herons and other varmints
can't get to the fish if the ponds frozen.........Slow down..............

I know...flame flame flame on me..........So what.....Maybe at this writing
someone is now unplugging their saw and thinking WHEW!, I almost did
that...............