I never used the campden tabs when I started my primary (used bottled juice) and didn't use it when I put in secondary. Tomorrow I'm going to rack them into another bottle (gallon sizes) and put airlocks on them till I'm ready to back sweeten and bottle. peach and the rasberry are clear with very little lees on center of bottom of bottle. The berry mix is still really cloudy in all their jugs and I want to know if I can use the campden tabs along with Sparkolloid in the berry mix?? Also, Sparkolloid says to mix with water and boil for a while. Does it go into the wine while hot??