I'm not saying your wrong, I'm just saying if you look around other RC sites, YouTube, etc....It seems that most don't like using flux. Some mention using the silver solder.

Randy from Tekin doesn't seem to be using flux in the video but I'm not sure. He certainly doesn't mention it.

Also, in Gary's video he actually uses silver solder and also is not using flux.

Hence my questions as to what is right or wrong. I guess I will do a little experimenting for myself.