by taking the liner away!
It's not necessary, but it is recommended. The liner stretches into place once it is filled with water, making it hard to get a used liner to work without a bunch of wrinkles.
form_title= Pool Liner form_header= Replace or install a liner for your pool. Do you need to replace an existing liner?*= () Yes () No Is it an in-ground or above-ground pool?*= () In Ground () Above Ground What is the size of your pool?*= _ 
No you cannot, because the pool would leak and not work properly without the liner.
If it is under the pool liner then logic dictates you have to empyty the pool and remove the liner. Then replace the vermiculite with whatever eles you want to use as padding
No you can use the pool with old liner. Foxx is strong and the sides will hold without water. The only thing is that you need to keep adding water and eventually the sand on the bottom will wash away.
no, replace liner
No. Replace the liner.
how can i remove algae from my pool liner, I have treated the water but algae remains on my liner