Ok well first off all of the responses are pretty much crap unless you know what style hook they are talking about…
A #2 in a B10s is the same as a #1/0 in the SC15… and thats just one example from one hook manufacturer…
Each hook manufacturer measures differently based on the respective style of hook… so really you need to have the hook in hand and look at it to determine if the size is right… as a general rule I like a wide gap, sturdy, and sharp as hell hook… small hooks dont stick as well… at least on redfish… so you’ll never see me tie anything on a #4 in any style hook for a red.
For crab patterns or sliders, or pretty much anything other than a baitfish fly like a clouser lets say, I use the same hook… Gamakatsu SC15 1/0… its pretty much perfect, unless you want to use bead chain, at which point it won’t roll over and ride hook up very well… in those cases you can use a B10S #2, but beware, these hooks will rust, break, and bend… pretty much a crappy hook that I avoid at all costs… sure they’re cheap, but if you’re into tying flies to save money, you should probably just quit…
For anything that I need a longer shank for… say a clouser, or something… I’ll use the SS15, or if I feel like I need the hook to be extra strong, the SL113H… I usually use a 1/0, but that will all depend on how big I need the fly to be, and still keep it proportional…
Mustad makes a few good hooks and there are some other good brands out there… but here in charleston, for availability over the counter, and just general quality, its hard to beat Gamakatsu…
I’ve tied on everything, and I guess in the end this is just my opinion… but you asked… so you got it…
Mad Mike
"to hell with insane… I’m OUTsane!!! "