this is allo i know about liquid chlorine vs bagged powder chloine. ive donesome research online and asked my local pool specialist.liquid ones contain too much orther igredient and salt. it only contain 10% chlorine or slight little/more. salt is not good for your pool because it sinks to the surface. chlorine is the main chemicals to maintain your poolo from algae and other particals that ould make your pool unclean. liquid is like 50 cents cheaper but you would need to put it more often. powder chlorine has a high concentrate of it. i prefer to get powder liek wht my pool specialist said because...