Hi guys, I will be using a combo of muriatic (HCL) 50% and h20 50% with action minings cls 26p to process my cats, i have a well vented garage ( it only goes back about 10ft) with a full opening, i 'm thinking of running a large fan also. I will be using gloves, eye protection and a mask, but i still dont know how bad this stuff can be? vapors messing with anyone next door, kids in the street? I will try to put lids on everything. I just read about AR, and i dont want anything to do with it. (with the experience I have,and my cheap set up. Any comments would be greatly appreciated, Frog