Hi Jen, how much calcium chloride do you use per liter - I got a litre from Ascotts which I'm sure will last me forever.
Also on the mould front, I too bought some from Ascott and found they were smaller than I'd expected. What I did was use a larger drain pipe (not food grade, but white plastic and sterilised!) filled that with curds and then placed the Ascott mould on top , filled that with curds and then placed the follower on top of the lot - it worked a treat. I'll post some pics when I can of the ensemble! I got two good sized Lancashires which I've waxed and am waiting to mature.
I've now made a stilton, a pressed stilton a brie and some Lancashire and have yet to taste anyof them!