you can use any size test, just adjust your drag accordingly. I wouldn't use less than 20, but it can handle it as long as your drag lets the fish take line on hard runs and not break you off.
yes the colorado river but wat about above question?where you planning on fishing in the colorado river system? Also good luck finding 100 lb stripers, they stock 9-12" rainbow trout at Willow Beach, Lake Mojave every friday morning and the stripers there dont get anywhere near 100lbs.
???i also have a cabelas pro guide IM6 rod would i be able to catch 20-30 pound stripers and catfish with it on my rapala jointed shad raps?i have a bleeding shad and a shad color varient for the lures or should i go with the ugly stick with the 20 pound test?
yes the colorado river but wat about above question?
Colorado River spans 5 states, where exactly are you targeting these stripers and cats?