Ya, after thinking about it, most amalgams are High Copper Amalgams nowdays (I think) so many of us probably do have excessive copper levels as well.

If you are worried about Algin and fiber preventing your nutrients from being absorbed, then take algin as far away from food as possible, the best time would be right before bed. I am concerned with this as I get all my minerals and vitamins from food, so I try to space algin away from my meals as far as possible.