My dad picked up a spool of that yo-zuri line a few years back and that was not very good line at all. He did buy it on clearance which may have indicated it was old line but he had a lot of problems breaking off. I wouldn't touch that stuff with someone else's rod (unless I was competing against them of course).

As far as the general question goes on night lines -- I guess I am kind of old school when it comes to night fishing. I don't use anything different than my day line and I don't use black lights. I don't fish by watching my line I fish strictly by feel so how I feel strikes is no different than during the day. As long as you aren't fishing in the wind the real trick to feeling strikes is to keep your line relatively tight and keep constant contact with the lure. If it is windy you have to adjust and it is difficult to fish slow.

The only thing I find different when night fishing is on a dark night I have a little trouble sometimes determining how far from the bank I am. That is about the only time I consider using lights but I still don't. My eyes will eventually adjust or I will lose my lures in the trees. As far as the line I use on my casting rods it is Trilene Big Game 12 or 20 depending on the lure. I know - old school but I rarely break anything off (even the trees take a beating) and I don't have any problem feeling strikes...

kc