I just skimmed this thread and saw you mentioned Chlorox bleach. Do NOT use Chlorox branded bleach as it contains "Chloromax Technology", which is added polymers in the bleach. This can cause issues. In addition to the additives listed in a previous response, be sure that NO polymers or any other additives are listed in any of the laundry isle type bleach you may find. You can usually find Pool Essentials chlorinating liquid at Walmart and sometimes Lowes. This is 10% hypochlorite (10% bleach) with no additives. Also check local pool stores for prices on liquid bleach.
This business may also be a local source for liquid chorine/bleach:
savannahbrush.com
Always look for the bleach percentage on the bottle - along with the date code. You can usually find 6% (or a little higher) bleach and 10% or 12.5% liquid chlorine. The higher the percentage, the less you have to use for the same outcome.
We don't use the term "BBB" anymore. It's now the TFP Method of Pool Care.
"BBB" referred to Bleach, Baking Soda and Borax. Chances are you will only be using the Bleach regularly.