wow... so buy the purigen in the container without the bag.
no i got it....aquanut, you are missing the point.
then buy the seachem welded bag, and then you can spend your extra buck or two there.I'd rather spend a dollar or two more for better quality, then get stuck with these suddenly cheap crap made fragile bags.
- since the correct bag photo on the left is a bag Seachem just sent me as a direct replacement, I doubt the bag on the right is any intended "improvement".the bag welds could be an improvement and not corner cutting. You think it weighs 10% less? It is sold by volume, not weight.