Terpenes can account for some added content. Dewaxing / winterizing can cut out a lot of the waxes and lipids and in bho there shouldn't be any plant material.
garbage in, garbage out. Only way to know what you're gonna get is do a test run.
Not always, sometimes it runs out the evaporator condensate drain (exterior).
simple way to find out, bypass heater core and see if the problem is resolved.
She looks almost defoliated by a lumen deficiency. Never had her look that spindly. Never grew her in soil though either. What kind of lighting do you use?
Kids may be smarter but the work ethic isn't what it was back when children were used on the farm and in factories. Now we expect to school them and let them play and suddenly expect them to work for a living and many think themselves above that.
No signs of antifreeze puddles, likely the coolant is going thru the head gasket into one o
Smelling coolant in the cab usually indicates heater core leak