Heya mining at vert.bitcrush.info for the last couple of days 1.1 MHash - pool says I should get roughly 8 per day but I have been receiving ~6-6.5 per day tops. Ideas ?
It's an estimated amount. The rate of finding blocks, difficulty rises/dips, etc. all play a role and it's impossible to accurately give a number for what the next 24 hours will bring.