Thanks for your question. It is quite necessary to understand to not to be fooled.
As you see we don't have a fee.
You might mention that we also pay for an algorithm, but not for a coin. That is because we manage mining powers between coins on the selected algorithm.
In this case, zero fee means 100% PPS payment. Not less, not more.
100% PPS is NOT zero fee.
It is currently about a 1% fee.
(100% PPS means you keep all the transaction fees)
Thus using the information provided under that link here:
https://bitcointalk.org/index.php?topic=104664.msg48795003#msg48795003you require a constant pool wallet balance of:
4316.875 BTCSo can you show to anyone who would mine BTC at your pool that you have that?
Otherwise your pool is expected to go broke.