oil is by far my favorite. I get a great buzz, and it lasts 4-6 hours. But I find the taste of chlorophyll so bad, I don't make it.
@Troutman pointed me to this, so I'll give this a shot. Looks easy and the end result is very clear.
extractcrafter.com: POLISHING DARK EXTRACTS: CARBON SCRUBBING & DIATOMACEOUS EARTH (DE) FILTERING
Here's a good video on it.
So I'd do that, *then the decarb.
Is that before evap I assume.