use like this not pool-algorithm
{
"name" : "NiceHash_X13",
"url" : "stratum+tcp://stratum.nicehash.com:4337",
"user" : "1KYPapEzhxvpLwb6eZB1DBg9joq2hVsz55",
"pass" : "123",
"algorithm" : "marucoin-mod"
}
if this worked for you buy me a beer Wink
1KYPapEzhxvpLwb6eZB1DBg9joq2hVsz55