Can't thank you guys enough for the information! All in less than a week you've set me up for a successful extraction (including sourcing the material).

I think I'll use this batch for leaf and the new one (in progress) I'll try to get it down as crystal. I've read through a lot of posts trying to organise the other issues I've had which I think I've finally figured all out, so I would assume the next batch will work out well (or at least better).

I'll keep this thread updated with any progress.

Cheers.