what could be causing small amount of water leak from my radiator or overflow ?

I have noticed some bit of water/antifreeze I think is seeping out the seem a bit at bottom of radiator..do you y\think its possible to flush the system out and then add Barr's stop leak with new antifreeze and water and possibly it would seal ? ..it leaks less than a few ounces not a 16 ounce leak..drove it today and very little leaked out ..so little I could not add any antifreeze nothing leaking down radiator cap

no it won't work, if noy replaced the tank will blow apart.radiators are cheap now days approx 150.00 then puy it in.problem solved

I have noticed some bit of water/antifreeze I think is seeping out the seem a bit at bottom of radiator..do you y\think its possible to flush the system out and then add Barr's stop leak with new antifreeze and water and possibly it would seal ? ..it leaks less than a few ounces not a 16 ounce leak..drove it today and very little leaked out ..so little I could not add any antifreeze