Thanks for the replys. And the oak leaves really? They will eat it
Yes. Specifically I used Burr Oak leaves. They are sturdy leaves and trees and retain their leaves through winter. I picked them about the time most the leaves had fallen last autumn. But in addition they are tough. Maybe more tannins. They tend to color the water just some, amber colored...
The Indian Almond leaves I used, caused the water to turn dark blackish brown!
The leaves float for a few days and then sink.
You can move the leaf wherever you want them, usually in the front corner is where I put mine, so I can watch the shrimp graze on them. I guess it builds biofilm on it and I guess other stuff the shrimp like. Snails love it too.
The new leaf is added right after a pwc so as to keep the tannins and water in there as long as possible.
I keep the older leaf in there until it is just a little skeleton. But add a new leaf when the old one starts to look like a skeleton, lol.
The tannins toughen and condition the shrimp. I just moved and am going to buy one of those trees to plant just for my shrimp.
Well, I like them too. haha.