I noticed that my pool was getting low very low every week and i was constantly refilling the pool so i " mind you i never get in its for the kids "
jump in the pool and start to check the liner and find a huge hole on the bottom / shallow side / corner
Pool about 25,000 gallons
inground with a liner

What can i use to fix the hole if anything
I can Fit 4 fingers in the hole

OOOOHHHHHHHHHHHHH MMMMMMMMMYYYYYYYYYYYYY GGGGOOOOOOOOOOOOOOOODDDDDDDDDDDDDDDDDDDDDDDDDDDDDD DDDDD
THIS IS GOING TO GET MESSY