Praying for your husband is one of the most powerful things you can do for him. Prayer moves mountains. With God all things are possible. The enemy does not want us to pray and will work hard to make prayer seem like it really isn't "doing anything". However, that is far, far, far from the truth. Prayers move mountains! When we pray we release God's power.
I encourage you to set a time each day that praying for your spouse will be come a habitual part of your daily routine. Your spouse will be BLESSED!!