I use super glue (loctite brand) quite often in my tying. I never leave the bottle open for lone being very careful to close it up real quick. Only use it maybe once per fly. Long before I even use 1/3 of a small bottle, it starts to get real thick and gooey. Is there anything I can use to thin the glue? I've written to LOCTITE but haven't received an answer. $4 a bottle is getting to be an expense. I usually get the small bottle with the brush.