Comment by Joel_Mckay

Depends on the brand, but low-viscosity resins tend to print easier, have less bubbles, and drip clean a little better.

The bad liquid-resin odor people detect is often unrelated to VOC levels, which is why activated-charcoal filters are mostly useless from an exposure standpoint. Exhausting crud outside into some ferns is the best solution for hobby printers. =3