My first day of mining when I received on 6th Sept was 0.08802152 ZEC
Today I could only get 0.05651347... 35% drop in 2 weeks!!!
I am mining on ProHashing, on ViaBTC I got 0.06173636 ZEC as yesterday.
Current Zcash Difficulty: 29,539,436.77081280
1 Day Difficulty Change: 21.18 %
7 Day Difficulty Change: 38.96 %
30 Day Difficulty Change: 114.18 %
90 Day Difficulty Change: 190.07 %
what did you expect then ? the Equihash network is relatively small and mainly run by nvidia gpus. 1 z9 mini over-clocked z9 mini = 12 * gtx 1080ti ! 190% in 90 days change is nothing. now that they sell for cheaper, you should expect something like 1900% pretty soon. those z9 minis will do MAX 1-2 $ daily at most in 2 months at most ! . mark my words come back in NOV.