Usually this is a cleaning problem that concrete pools do not have. The bacteria that builds up is more aparent in vinyl pools and makes them slick. There are solutions and one is to make sure that you use the "shock" treatment for your pool. Another is to use the proper chlorine additive. The third is surprising, but effective... put some copper in the bottom of the pool. Pennies are effective and will help keep the "slime" from building up. If your pool is small enough, scrub the sides and bottom of the pool with a brush to clean the "slime" off and allow the chemicals to work.
No
Pool with a vinyl liner.
You can't ... since the above ground pool is made of vinyl material, you need to apply a vinyl patch. Has to be a like material to be compatible.
Get
Vinyl Liner
One of the biggest fears that most pool owners have when it comes to their vinyl pool liner is discovering a rip or a tear in it. The fortunate thing about holes in vinyl liners is that they are very easy to repair. http://www.pondpro2000.com/epdm-pond-liner.html
A vacuum head that has a brush on the bottom - no wheels.
Yes
A concrete pool is better any where if it is done professionally.
To fix a detached vinyl liner from its spot on an above ground pool, the water will have to be drained from the pool. Then, a marine patch can be placed on the area to re-attach the vinyl to the place where it came apart. Allow this to dry thoroughly before refilling the pool.
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.
28 or 30 mil