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Nasty stain on Pebble Sheen!

OK crushed up some tablets and put in a sock and tried a spot treatment. It was like a miracle! The stain gone in seconds. Totally amazing.
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Run Hayward VSP in stand-alone mode?

Recently installed Hayward Omnilogic and Hayward VSP 950 pump. Installer left after setting everything up and - surprise, surprise - nothing is working. I managed to get the pump going by putting the system into "service mode". While I wait for this joker to get back out here and fix things (he is saying 1 week), I need to be able to have some control over the pump. The local display screen on the pump doesn't show anything. I'm assuming the controls and display are useless because it is set to be remotely controlled via the omnilogic board.

Is there a way for me to just get this pump back into stand-alone mode? Do I have to physically disconnect the omnilogic panel to make that happen?

New to Hayward. With my prior Pentair system, putting the system into service mode woke the local pump controls up and I could control from there. Doesn't seem to be the case with Hayward.

Free Chlorine issue

So maybe the CYA is only 70. I run my system 24x7 all season. A variable speed pump lets you run and very slow speeds to still filter but electricity bill is much lower than running at full speed for a partial day.
Sure my pump is just a single speed though. so my question would be that I understand that running 24/7 is optimal but with cost is it ok to run it 12 hours a day? I don't believe the pool store anymore so.....

New EVO 614i Robot Pool Cleaner Review

is the "app" useful?
It is a 15% premium on the base model 604.
what kind of functionality does it allow?

Edit : Just found the manual... let's you start/stop, which doesn't seem very useful, unless you tend to leave it in the pool all the time which I don't do. And the other is the manual drive where you can send it anywhere you want using directional controls. Could be useful i guess but does not seem like something one would use often...

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Pool crete or can i get away with just sand and cement for in ground vinyl base.

Sand is more likely to wash out over time.

If everyone were successful with a sand and cement base, is everyone else just stupid to use pool crete?
Well it owuldn't be pure sand. it would be sand and crete mixed.

the pool provider basically says there are two options so im just trying to figure out which to use. so no, i'm not saying anyone is stupid to use pool crete.

SAND & PORTLAND CEMENT

The combination of sand and Portland cement is the next step up from using sand and merging the two materials will form a hard floor free of those pesky sand footprints.

Portland cement is available from your local hardware store. This is one of the more common floor bottom materials used by our DIY customers.

VERMICULITE & PORTLAND CEMENT

The other commonly used mixture is used by both DIY and even some of our pro swimming pool installers. Vermiculite & Portland cement can and should be used anytime you're concerned about ground water issues. This could be anything from having a high water table to water seepage.

Vermiculite can be purchased in 4 cubic foot (average weight 20 lbs - 30 lbs) that must be mixed with Portland cement or in 42 lbs bags that is already mixed with Portland cement.

Strange substance in vacuum basket

I have a canister filter with a standard filter element. See the link below. I don’t have any powder left but I will do that in the next couple of days.


I use the test kit from Home Depot. It does about 7 different test. I just did a test at Leslie’s Pool and the only thing it noted was slightly high PH 7.8 and I needed to add a pound of stabilizer. Alkalinity, hardness, chlorine, bromine, all perfect. I’ll upload the Leslie’s report in a bit. I have to scan it.

The water is crystal clear.


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Thoughts Granite coping stone cracked over skimmer first month

I cannot see the crack in the picture you posted.

Where is your expansion joint?

A skimmer in a gunite pool is part of the pool structure and needs to be able to move with the pool. The expansion joint isolating the pool structure from the deck must include the skimmer. Skimmers are connected with rebar to the gunite structure.

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