Weird dirt accumulation

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Al.B

Weird dirt accumulation

Postby Al.B » Thu 07 Apr, 2016 17:56

I get this blackish dirt looking accumulation in always the same spot in my pool. Even when I clean the pool within a couple hours it is there. I don't quite get it. I have a screen so it's not coming from above. Anyone have any ideas?


Denniswiseman
Swimming Pool Superstar
Swimming Pool Superstar
Posts: 339
Joined: Tue 06 Sep, 2011 05:48
My Pool: 10k inground fibreglass, Telescopic Cover, Hayward Powerline pump, Quality filter with glass media, 27kw output heat pump, K-2006C test kit
Location: United Kingdom

Re: Weird dirt accumulation

Postby Denniswiseman » Sun 10 Apr, 2016 06:49

Is it near a return?
You may need to use a flocullant to filter out the fine particles of dirt being returned through your filter
Dewald
Pool Enthusiast
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Posts: 11
Joined: Thu 14 Apr, 2016 04:23
My Pool: Speck pump 0.75,in ground pool,11x4 meters,3 bag filter.solar heating

Re: Weird dirt accumulation

Postby Dewald » Thu 14 Apr, 2016 04:50

Replace the filter sand.

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