Trout fishing: I use 8 1/2' st croix wild river rods, 8 lb mono with a barrel swivel attached to 8lb florocarbon, with 2 #2 (lead) split shot above my barrel swivel on my main line, leader for me must be about six foot in length, #4 gam. octopus hook at end of leader, and a strike gaurd! When im ready to set up I take my sawbelly and make it about even in length to the butt of my rod and I loosen my drag on my reel so I can pull line out with no problems, then I grab the line from the tip of the rod and pull it down to the butt of the rod again each rod length will give me 8/12' and this is how I measure my depth that I will fish wether it be 18',24',32' etc...I never fish the bottom normally theres no point unless im fishing for lakers in june or july!