Or give off a warning signal???
Just playing devil's advocate.
I used to fish a silty water & found the lead set up to be just as important as the bait. I caught on bottom baits, snowman and pop ups.
I used to soak my hookbaits in Betalin, and previously in other glugs. Although I have to say I did better with bait straight out the packet.
I'm now of the mind to keep things simple & am determined to be successful with zigs. On the quicky I did the other week (which was the silty WATER), I cast the rake out to the spot a good few times, within 20-30 mins I had fish showing on both spots!!! (I believe chillfactor advocated this approach a while back) I was gutted packing up early, I firmly believe if I'd done the night I would of had a few.
That will be my preferred method for the rest of the year.
P. S. No glug etc. on the foam