Thanks for your answer. The last questiom: I have a KNC Titan Miner. Do you know if I can mine also X11 or other algorythm instead of scrypt algorythm?

Hi Steve. I would like to know why before adding X11 Scrypt, Payout mining scrypt where so good and now they are very lower. I have a Titan 330 Mhs and I recieved daily about 25/27 $, now I recieve about 17/18$ even if bitcoin is rising up every day. before x11, mining was so profitable. Is there th...