So the last part of my question is still relevant - Suppose I go for a Hazer, what is the best liquid to use in it? Glycerol, Glycol or Oil?
Well In the truest sense a hazer is an oil based machine. The used to be called "crackers" because they are cracking the oil molecules. The DF50 is a cracking type of machine. The mdg atmosphere (the best hazer period IMHO) is a hybrid it uses heat and pressure to crack the oil.
There are newer "hazers" that use a glycol fluid just like a regular fog machine. I have used them and i think they suck. I think they are more of a marketing and vehicle for selling way over priced fluid. We sold one to a club one time because the club was too cheap to buy a mdg or df50 and in a few short months they spent more on juice than they would have on a df50. The oil hazers linger much longer and use much less juice.
Any way I have set off fire alarms with all foggers and hazers. Df50, MDG, F-100, ZR33. The true oil hazers are the least likely to do it. The glycol "hazers" will do it just like a fogger.
Chad
When the going gets weird, the weird turn pro.