Mining with zeus blizzard

I have six zeus blizzard sitting at home doing nothing. I was wondering if i can use them to mine zcash...

Nope, ZCash uses the ASIC-Resistant Equihash algorithm so old scrypt or SHA-256 ASICs won't mine it.

try visit at
build a p2pool scrypt (ltc,etc...)
many algo u can try,but your asic miner is just to scrypt algo