I have been attempting to find a leak myself that cost me about 150 gallons a day through the summer by letting the water level drop until it stops. It is now, a month later, a few inches below the top of the light. Past the skimmer, shallow end returns and deep end returns. Only things left are the light, main drain and the liner.
Anyone have any wisdom for finding the problem? Things I should look for? Or should I throw in the towel and find someone to come take care of it for me?