Is this just regular pool chlorine?

[Cheetos82]

The shock part is throwing me off

 

[AimeeH]

That is chlorine in liquid form just like bleach but at a higher concentration

 

[Cheetos82]

That is chlorine in liquid form just like bleach but at a higher concentration

Great! I have to slam and this is on sale $8.99 4 gallon at atwoods

 

[Cheetos82]

That is chlorine in liquid form just like bleach but at a higher concentration

How much should I get for slamming?

 

[AimeeH]

How much should I get for slamming?

That's the million dollar question that can't really be answered. Your signature says 5600 gallon index, so you might be fine with the one case. Depends on how green the pool is.....you could need a lot more.