To remove sediment from a vinyl quick set pool you will need a pool vacuum. Move the vacuum very slowly as you work so that it has a chance to catch everything.
form_title= Pool Paint form_header= Make your pool your dream with pool paint. What is the square footage of your pool?*= _  Is your pool above ground or in ground?*= () Above Ground () In Ground What color do you want to paint your pool?*= _  Do you need to remove old paint?*- () Yes () No
2 words: BURN IT!!!!!
PVC pipe is fine
form_title= Swimming Pool Liners form_header= Take a dip in your pool with a new liner. What is the square footage of your swimming pool?*= _  Is your pool in ground or above ground?*= () In Ground () Above Ground Do you need to remove an old liner?*= () Yes () No
No, I have come to understand that it will not. I purchased a larger filter with double the GPH and there is no change. The problem is the sediment is too small to be filtered out. However, I have been able to remove it by adding a nylon stocking to my vacuum filter bag. check out this post for more information. What is the brown sediment on the pool floor
Yes, the pool will not collapse if you remove the water as long as it is not broken.
Filling the pool in with topsoil and planting or sodding the area
The wrinkles are there to provide for liner shrinkage over the years.
With a stainless steel brush.
Very carefully, You could try to remove them with a scoop net first. or if the top of the liner is dry vacuum them.
Fine Mason Sand