no
no the salt will disolve....
Most beach sand does contain quartz.
A good magnet should do the trick. Neodymium-Ferrite-Boron magnets are a good candidate.
The most common sand used in pool filters is #20 silica sand.
well 1st how big is the filter?...if it's a hayward around 200 lbs...jacuzzi...250lbs...for the norm. inground pool witha one horse pump...no more the 250lbs...good luck answer. Check the label on...
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