I’m constructing a window AC based glycol chiller, and had a few questions for the group regarding hardware and process for avoiding glycol spillage since this is new to me. I ferment in conicals and will be adding a blichmann cooling coil to each. What do yall use for quick connects to disconnect the chill coils for cleaning without glycol spillage? What’s your routine for evacuating the coils of glycol: gravity feed? Do you use valved quick connects at the in/out of the coils and just leave them full? Any glycol additives necessary? I’ll be using silicone tubing, and it looks like food grade PG USP is the way to go. Trying to determine best practices ahead of time so it’s slightly less of a charlie foxtrot. Sorry if this has been covered, I looked and didn’t see anything. Thanks for taking the time to read my blathering.