I am with you brother! I have converted back to ETH from ZEC.
1 RIG of 6 MSI RX 470 X GPUs)
ETH ZEC
170 846 MHs - Hs
907 818 Watts
21.77 19.63 KW/Day
$0.12 $0.12 Cents per KW
$2.61 $2.36 Cost / day for lectric.
$78.36 $70.68 Cost / month for lectric.
$11.93 $8.72 Profitability per day per RIG on 18Nov16
$0.07 $0.01 Profitability per MHs - Hs
$9.31 $6.37 Net Profit per day
$279.39 $191.00 Net Profit per month
1 RIG of 6 MSI RX 470 X GPUs)
ETH ZEC
170 846 MHs - Hs
907 818 Watts
21.77 19.63 KW/Day
$0.12 $0.12 Cents per KW
$2.61 $2.36 Cost / day for lectric.
$78.36 $70.68 Cost / month for lectric.
$11.93 $8.72 Profitability per day per RIG on 18Nov16
$0.07 $0.01 Profitability per MHs - Hs
$9.31 $6.37 Net Profit per day
$279.39 $191.00 Net Profit per month
Are you mining only ETH or ETH + some other coin ? I am mining ETH + Sia now, was mining Zcash first few days when it was profitable then i switched back. I'm considering mining ETH only but idk, i pay 0.057$ per KW. What do you guys think ?
if you share with us ur rig full configuration , then probably we can give you better answer 
