I'm new to dipsy divers and only have two. I had the two dipsies set on #3 setting with harnesses. I'm learning how to detect fish on. The shorts are on and couldn't tell and at times the bigger fish pulled but thought it was the dipsies. The other two poles had bandit's on with a one once sinker but got nothing. I will troll with harnesses on them next time with a drop sinker.