Calling all pool experts...

[cluxford]

repeat the process but remove the filter, see what happens.

I replace my filter annually. It gets thoroughly hosed out monthly

I also run a vacuum for 2-3 hours in winter and around 4-5 hours in summer

Pool remains spotless.

BTW is it a concrete or fibreglass pool ?

Reason, fibreglass are much much easier to maintain. Chemical balance is more easily retained and also they tend to stain less and have less mould growth.

Having had both and having fibreglass now, I'll never have another concrete pool.

[dhutton]

It looks like your DE grids are worn out. When they wear out the DE can pass through them. At least that is my guess based on your description. Post up a picture of your filter. How are you adding the DE?

Don

[Code510]

Originally Posted by cluxford

repeat the process but remove the filter, see what happens.

I replace my filter annually. It gets thoroughly hosed out monthly

I also run a vacuum for 2-3 hours in winter and around 4-5 hours in summer

Pool remains spotless.

BTW is it a concrete or fibreglass pool ?

Reason, fibreglass are much much easier to maintain. Chemical balance is more easily retained and also they tend to stain less and have less mould growth.

Having had both and having fibreglass now, I'll never have another concrete pool.

It's fiberglass. Not that I have experience, but I have noticed the chemical end of this is cake. The filter is set to run 6 hours each night. Not sure if that's right. I was researching that it needs to run long enough to cycle the water in the pool two times. Is that correct?

Originally Posted by dhutton

It looks like your DE grids are worn out. When they wear out the DE can pass through them. At least that is my guess based on your description. Post up a picture of your filter. How are you adding the DE?

Don

They very well could be. They look like they are in great shape, but who knows how old they are. I'll get some pictures of that tonight or tomorrow. But that would explain too why I'm seeing a lot of DE in the bottom of the pool.

I added the DE into the skimmer, with the filter running. That's what the instructions said to do on the box. Is that correct?

I did notice that the very first time I took the filters out to hose them out, they had a nice, uniform layer of DE. After I did that, I added DE to the skimmer. Fast forward a few weeks or so, the pool wasn't getting cleaned so I popped the lid off the canister. All the DE seemed like it was at the top of the elements, not very uniform.

Thanks again for the help!!

[dhutton]

Do you have an automatic pool cleaner?

Yep, add it to the skimmer slowly.

Don

[Code510]

Originally Posted by dhutton

Do you have an automatic pool cleaner?

Yep, add it to the skimmer slowly.

Don

I don't, but want to invest in one.

Speaking of cleaners and skimmers....how should I have the water flowing? Whoever cleaned/set up the pool before I moved in had it set to 100% skimmer. It's an older style skimmer where you turn the valve to active the main drain. I put it on 100% main drain while experimenting playing with the cleaning, which didn't work. Had it on 50/50 as well.

Does one setting work better than another?

[dhutton]

Originally Posted by Code510

I don't, but want to invest in one.

Speaking of cleaners and skimmers....how should I have the water flowing? Whoever cleaned/set up the pool before I moved in had it set to 100% skimmer. It's an older style skimmer where you turn the valve to active the main drain. I put it on 100% main drain while experimenting playing with the cleaning, which didn't work. Had it on 50/50 as well.

Does one setting work better than another?

I run 100% skimmer but I have a pool cleaner. Not sure what is best otherwise.

Pools are a giant PITA in my opinion....

Don

[Che70velle]

I built my pool 11 years ago. It's a DE filter kidney shaped money sucking second job, that I hate, and if it weren't for my 10 year old son, I'd have filled in with a bunch of old engine blocks and parts along with some top soil, and started me a vegetable garden. I spent 4K this spring on the pond, for needed repairs.
Having vented, and said that, what you have on your pool bottom in that picture is DE powder. What you need to do now is figure out how it's getting through the filter elements, which I'd guess, is through a tear or two in the elements.
I've threatened twenty five times to sell my house because of my stupid pool, which is a really great thing to have, for me, twice maybe three times a year, when in get to actually jump in it and enjoy it. Been in mine twice this year, both times after dark, due to no time to enjoy life anymore. Man I wish I hadn't seen this thread...