We finally just got our Summer waves 18x48 AGP up, yay! Began filling it with water a few hours ago after getting wrinkles out, etc,.. Went inside to cool down and when we came back out the pool was about at a foot-ish of water and we noticed on once side there was water on the tarp around 2 legs, not much but none-the-less, water! I got online to look up ideas to on how to find the leak and it was mentioned to use food coloring. We tried on that one side my husband first then me, with no luck?! I feel like its possibly a pin-hole sized leak (teeny) and maybe why were not seeing the water flow out like we had hoped. Were having patience and staying still, made sure the water hose was out first of course... Any other suggestions would be appreciated!? TIA!!!