The main concern is pink edges on the leaves, which I've learned is a stress response from too much light, so I'm limiting the light exposure. pH is around a 6 so it should be fine. And now it has plenty of P and K to continue growing.
The roots are continuing to grow and we definitely have new leaf growth which is a very good sign. My plan moving forward is I am preparing a new tub, which I'm going to seperate out pure azolla into, and only give it P and K with no nitrogen. This should starve out the duckweed entirely. Then after that, I'll keep the duckweed in the previous container, and have one tub of azolla, one tub of duckweed pure.
So this is now proven to be successful, I look forward to showing the next update of the separation in a couple days. Thanks for following, and if you have any questions please ask. If you think I'm doing anything incorrectly, please let me know!

1 Comments
jaykrown@lemmy.world · 2 pts · 43d
For a good visual comparison, this is what it looked like exactly a week ago. You can clearly tell it was lighter greenish/yellow/red and there were many dead pieces. Now we have a darker vibrant green that's fanning out in clumps rather than being in bits and pieces.