- Jun 22, 2014
- 52,120
- Pool Size
- 17888
- Surface
- Fiberglass
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool RJ-45 Plus
Wow ok I feel like a dope now. I thought the sock was one of the mesh skimmer socks. Good to know. Would have been better to know before dropping $7 on a 5 pack of them at the pool store!Nope, actually 25% - not 25 psi. I know why you ask. My gauge is the same way with large increments. My clean and dirty pressure are only about 4-5 points apart. But it IS 25% increase.
That will be next to impossible to know. Only time and re-testing will tell you for sure I'm afraid. Give it a couple days and test the CYA again. If it's definitely below 30, only add enough stabilizer to increase the CYA by 10 ppm. That way you don't go too high right now. For the sock method, it's just an old white sock you have laying around the house - without a hole in it.Once you drop that sock in the water, squeeze often and it should be gone in 30-60 minutes.
For vacuuming, just the good old manual vacuuming will work. That's what I have. Long hose that goes into the skimmer hole and connect to a vacuum head & pole? Easy stuff and relatively cheap if you don't already have one.
In my haste this morning i didn’t get a pic. If the wife did I’ll post it, otherwise will have her snap one this afternoon when she’s home. I’m convinced there’s still a good amount of debris in the pool which is slowing the FC and filter progress. Need to continue getting that out and hopefully the pace picks up. Sadly I might be needing more bleachMaybe post a pic of your pool as well so we can see how that water is looking?![]()
Not a dope, you will need those too!Wow ok I feel like a dope now. I thought the sock was one of the mesh skimmer socks. Good to know. Would have been better to know before dropping $7 on a 5 pack of them at the pool store!
:edit: If you have a sand filter, It's not recommended to add DE before the pool is blue cloudy. The pressure will climb too fast. Also you can start with 1/4 c or less, you only want it to bump 1pt when addedPlanning to backwash tonight after work. Pressure in the filter seems to jump pretty quickly from 13 after a backwash and addition of DE to 25 - I’m assuming that’s because it’s got so much mess to clean, but again still learning how the DE works and how much I actually need, how long it takes to work into place in the filter after adding to the skimmer etc. Time permitting tonight maybe I try cleaning the filter and grids entirely (backwash, then open up and hose it all down). This way I’ll know I’ve got the right amount of DE and a clean starting point, and thus a more definitive sense of what my clean pressure should be.
The length of time depends on how frequently/often you can bump/hold the FC at 12 (for your CYA).In my haste this morning i didn’t get a pic. If the wife did I’ll post it, otherwise will have her snap one this afternoon when she’s home. I’m convinced there’s still a good amount of debris in the pool which is slowing the FC and filter progress. Need to continue getting that out and hopefully the pace picks up. Sadly I might be needing more bleach
For green pools like mine, how many days could this take? Is there a point where I should begin wondering if something else is wrong?
Not a dope, you will need those too!
It's not recommended to add DE before the pool is blue cloudy. The pressure will climb too fast. Also you can start with 1/4 c or less, you only want it to bump 1pt when added
Now I'm dope, SO SORRY, I thought you had a sand filter! Definitely don't run without DE! lolOh interesting. I thought I read that it was bad to run the DE filter without DE material in the grids. So it’s ok to run it clear? Also would have been great to know before chewing through almost $20 worth of DE! That should be stickied somewhere if it’s not already.
So following backwash just let the filter do its thing without the DE until things clear up more? Hopefully that speeds things up a bit. Thanks!
No worries - so DON’T run my DE filter without DE inside, correct?Now I'm dope, SO SORRY, I thought you had a sand filter! Definitely don't run without DE! lol![]()
CorrectNo worries - so DON’T run my DE filter without DE inside, correct?
Don’t think I need a particular brand. 25lb at local pool store was $20. I’ll have to check Walmart when I go back.CorrectBackwash once pressure goes up 25% from "clean" and DO add DE per instructions/filter amount
That is the unfortunate thing about DE filter during a SLAM.
Do you have to use a specific DE brand, or can you use any pool filter DE?
I'm wondering if you can find it cheaper online?
I got a 25lb box at walmart for $4 =) (last year)
I can vacuum to waste. If I do that should I put the hose in the pool and add water as I vac out? I’m about an inch below the top edge of the skimmers now. Just don’t want to take the water down too much or disrupt the water chemistry that I just spent all weekend getting my arms around, unless that shouldn’t be a real concern. Thanks.Great thread
When my pool is that bad off, I definitely vacuum to waste as alot of the stuff is sitting on the bottom. Do you have that option? Out of pool, not through filter?
Just a note, during that slam process, you will want to brush the pool quite a bit to keep everything stirred up. But if possible get anything solid for sure (including leafs at the bottom) out of the pool
Good Luck !
You will lose water VERY quickly. I would definitely put the hose in the pool to add water.I can vacuum to waste. If I do that should I put the hose in the pool and add water as I vac out? I’m about an inch below the top edge of the skimmers now. Just don’t want to take the water down too much or disrupt the water chemistry that I just spent all weekend getting my arms around, unless that shouldn’t be a real concern. Thanks.
There is another option (how many returns do you have?)I can vacuum to waste. If I do that should I put the hose in the pool and add water as I vac out? I’m about an inch below the top edge of the skimmers now. Just don’t want to take the water down too much or disrupt the water chemistry that I just spent all weekend getting my arms around, unless that shouldn’t be a real concern. Thanks.
2 returnsThere is another option (how many returns do you have?)
There is a pool "hack"... I'm trying to find the thread with instructions, but there are a few members (myself included) that use diesel filter bags (down to 1micron) and vacuum on recirculate. No filter dirtying, no water to refill & rebalance. It would depend on how many returns you have and if more than one, can you isolate to one or create a filter bag for each return?
Found it!2 returns
2 skimmers
1 main drain
My SLAM w/ Duda Bags & Fiber Clear
Here they are in action. Backwashed as PSI came up finally to 14psi, got a good dirty backwash, that felt good.
Installed 1 bag on each return and will check on them each hour for the first few.
I did not add any Fiber Clear after the backwash, all Filtration improvement going forward will be due to Hairnet+Sand Filter+ 5 Micron Duda Diesel Bags.
I remain in SLAM Process
View attachment 77559View attachment 77560View attachment 77561View attachment 77562
If all else fails you can get a 1 micron filter bag from somewhere like Duda Diesel and hook it to a return then manually vacuum the dust up and let it pump it into the bag to catch it. You'll have to block off the other returns if you have more than one.
So basically get a 1 micron bag and attach to one return, closing off the other return. Then vacuum, letting skimmer basket catch the big debris and this smaller bag on the return catching the rest? Pump set to recirculate so no water flows into the DE filter, just to to bag?Found it!
Yes basicallySo basically get a 1 micron bag and attach to one return, closing off the other return. Then vacuum, letting skimmer basket catch the big debris and this smaller bag on the return catching the rest? Pump set to recirculate so no water flows into the DE filter, just to to bag?
Just so I’m clear, what’s the benefit here? Less backwashing and waste of DE, as I’ll only need to clean the skimmer basket and diesel bag?
Thanks!
Can you purchase the 90 elbow?Regarding the vac setup, I'm struggling with the skimmer vac plate we have, as the fitting on top isn't at a 90-deg angle. Makes for a hassle when connecting and disconnecting every time basket needs to be checked. Are the Hayward vac plates with the detachable 90-degree elbow a better option? Going for ease of use here...