Just started no sparge continuous recirculation brewing and also just started using Beersmith. I have a question on correcting water chemistry profile for no sparge brewing. I need to add CaCl to my strike water and would the calculation be based on the batch size (5.5 gal) or the actual start volume of water (8.4 gal). There is approx 5 gal in the mash tun at all times and the remaining 3.5 gal in the HLT but the entire volume is recirculated through the mash. I would assume it is based on total water volume. Any help would be appreciated. Thanks.