My friend started his first run at this tek this afternoon with 100g. of either T. peruvianus or T. pachanoi his neighbor recently harvested (not certain which one because his yard was a jungle of both) it's soaking in the D-Limonene as we speak. A few questions for you guys:

1) How long do your friends typically keep the cactus in the D-Limonene?

2) My friend only has 600ml or so left of his fresh D-Limonene so he was wondering if he could do 2 pulls with the fresh stuff then a few vinegar pulls to pull the goodies then re-use the D-limonene? I don't see why not, my only concern would be the D-Limonene absorbing water (not sure if this stuff does)