Ethereum Classic (ETC) will start reducing production at 150,000,001 block height on the afternoon of April 25, 2022(UTC), with the reduction of 20%. After the reduction, the block reward for a block will be reduced from 3.2 ETC to 2.56 ETC.
After the reduction of ETC production, it will affect your mining profit. Hope you understand.
The SpiderPool Operation Team