Come to think of it, my last round of tiggers had rotifers in there too, completely forgot about that. Yes they both seemed to do well with each-other, I have a bit of a video of them buzzing around as I held the macro lens up against the vessel one evening.
https://www.youtube.com/watch?v=RfBfk12Egyg
That's probably why that culture seemed to do really well, rotifers picking up the "food slack" so to speak.
Anyway, sorry OP to derail too much. I think James may still be doing a phyto strain locally.