I have overcome my problem by changing the port settings.As far as I know Bitmain pools are giving the highest (reward).My third pool is Slush's pool.It is not convenient to talk about pool profitability under this topic, but I would very much appreciate if there is a more profitable pool.
Like i said, Antminer pool has lower payouts because they keep all Tx fees. Which mean a pool that take a small % will have better payouts. Its okay to check the %fee but you need to check what they do with Tx Fees which Bitmain cleverly keep and say they take 0% of the hashrate.
For instance its possible for a block to have 1 btc of tx fee in it, if they keep it that mean they kept something like 4%. So no they don't have the highest reward at all. Tx fee could be easily 2%, i'm not sure of the average however.
I recommended to try Kano and judge for yourself. What is your second pool?