stasia01
03-29-2012, 09:07 PM
Looking to purchase my pool shock for the summer, I always get my cholrine tabs from costco since its a great deal, but looking for best bang for my buck for shock. I have a 40K gallon chlorine pool.
PoolDoc
03-29-2012, 10:01 PM
Given that you are using trichlor (tabs), which will raise CYA, you probably want to use an non-stabilized chlorine 'shock'.
That leaves you with two choices: bleach (clorox or 'liquid chlorine') or calcium hypochlorite.
Avoid the shock blends at all costs -- those hobo soup products are expensive, less effective, and have unpredictable effects.