NEWCAL Magnolia Leaves Large (aprox 12)

The leaves of the Magnolia tree are distinctive, attractive, and very useful for aquarium purposes. They're decorative, and make a great supplemental food source/biofilm substrate. They can vary widely in color, including oranges and browns, which makes them particularly attractive for a mixed leaf litter bed! 

Magnolia leaves have a distinctive "look." Let's just say that, when you remove them from the context of the tree, they're downright "exotic-looking"- perfect for our uses!  They will darken over time after submersion, adding to their uniqueness. 

As far as tannins in the leaves, these leaves seem to contain quite a good quantity of them, and you will get a good, golden-brown tint with several leaves in a relatively modest-sized aquarium!