How long per day does the filter pump need to be run on an inground concrete pool?

Perhaps this is one of the newbiest questions I could ask?

I have a Pentair ccp420 & believe that the cartridges in it are R173575's. Where can I find these for less. Leslie's wants $105 each & I have...

I bought the Hayward Nav for my new pool. I have no clue how to use this. I read the book, watched the DVD and it seems pretty simple. I paid extra...

I just had my pump replaced. It's working fine. Started vacuuming and the vacuum lost suction. I thought it might be the vacuum head or hose but...

my pool vac won't draw water. It is barely pulling at all, even when I set the valve to full vac.

the skimmer is pulling just great.

I have a 10 yr...

I am a new pool owner and have a a question about vaccuuming. We have a spa that connects and flows into the pool, and when vaccuuming, the stuff...

I have a 30000 gallon in ground pool with a DE Filter. How do I determine how much DE to dump into the filter?

I have been reading various posts and this forum has been very helpful. I have gotten my water cleaned and all chemical test are good. However, after...

What's a good tile cleaner out there. I have used a few different brands and none seem to get the white line around my pool off.

I posted this question in the wrong place (cloudy water) so I will try this one more time. :oops:

I have been running the pump on...

I read on other post that only about 50% of DE is sent to waste with backwashing. Does that mean that half as much DE should be put back in? My...

The flap of the weir skimmer stays open completely.Are they not suppose to flap open and shut?? How do we fix it??

After cleaning my DE filter and putting it back together I am losing lots of water out of the pool. There are no leaks at the pump or filter so I am...

I have a American Products(Pentair) Clean & Clear Plus Cartridge filter system. It is about 8 years old. It has always ran around 10 PSI.

I...

How often should my DE filter be opened up and cleaned out? I have a friend who says her pool service does it twice a year for her. It's been 18...

We have had our pool for just at a year. The pool takes more maintenance then I expected. We have several friends and neighbors with pools and I've...

is there such an animal as an control system that monitors the pool water and automatically adjusts the chemicals?

I have a Hayward S210T sand filter and i want to change my sand. How do I get my pool pipes to come loose from the top of my filter..I am stumped..

I changed my pool filter yesterday and when the cleaner shuts off the water in the spa drains into the pool.When the cleaner comes on the water comes...

i have a intex easy set pool 15X36 . i was given a hayward sand filter w/o a pump. what i was wondering is could i hook this up to my intex pump to...