Clarifiers, flocculants, and copper-based algaecides are junk. Get rid of them at the next hazmat collection. If any of the algaecide is Polyquat 60, save it for closing.
Dry acid, pH up, Alkalinity Increaser, they could be useful. Why buy the cheaper grocery store product if you already own the same stuff in fancier packaging?
Dichlor could be useful if you need to raise CYA a little. Trichlor pucks will last for years if they're kept sealed in the pail and are useful for vacations and also to raise CYA lost to splashout and backwashing.
Dry acid, pH up, Alkalinity Increaser, they could be useful. Why buy the cheaper grocery store product if you already own the same stuff in fancier packaging?
Dichlor could be useful if you need to raise CYA a little. Trichlor pucks will last for years if they're kept sealed in the pail and are useful for vacations and also to raise CYA lost to splashout and backwashing.