Well, I've always used a medicine dropper to add either LT or alcohol to my mix. The contamination came from having a cup of LT to clean my brushes after each use. Once I was done for the day, I'd pour that LT back in the can. Now, the next pour I'd use a cup from that can to mix with the epoxy. One small cup for mixing and one small cup for cleaning brushes, but they each came from the same can. Does this make sense?? The pink thing is very weird, its not every bait, not even baits from the same batch. Seems like one bait out of many. One thing I'm not sure about is which baits were done with LT and which ones with alcohol because I don't remember exactly when I made the switch. Does that make sense? Because its happened so gradually and after such a period of time, I don't remember that some of the baits were done with the alcohol??? Also, another interesting fact is I used to use Devcon brand. I had found some 30 min epoxy, same bottles etc at a hobby store but it wasn't Devcon. Acted the same and everything. I'm wondering if MAYBE he has something to do with this off brand??? I've tried to think of everything??