There is ONLY one working pool for mining BTG, that be BTG.suprnova.cc
All the other pools were using the wrong block-chain and are currently in dispute, as they have no choice but to reset all transaction history to zero, and re-sync with the suprnova.cc chain which is the only correct chain ( being the longest under BTC rules of chain dispute consensus )
BTG.suprnova.cc has 95% of all blocks found, anybody with an IQ over 80 knows there is no point mining anywhere else, unless of course your a shill, liar, or a fool.
p.s. Pool.Gold is affiliated with the same idiots that developed BTG, and for 3+ weeks pool.gold has been running test-net, and last I looked they were still re-directing test-net, that said never underestimate the stupidity of mankind, I think pool.gold will play the fools until they drop dead