Hello Helene!
I guess you mean me? 😉
This morning I already answered, but I guess I have pushed the cancel button than the submit button, I fear …
Now again: The moina food from the online shop interaquaristic contend:
spirolina, barley grass, dried nettles, honey pollen, oatmeal, paprika powder, rice.
I use as you see on the foto the half transparent container of aquaristic filter (eheim).
So I can see with a torch, how many moina are ready to go. I take them with a nauplia sieve out and wash them with tap water. I hope, this way I catch 99 % living moinas
When I change the water, I let the old water also go through the moina sieve, so I don’t loose any moina.
Then they need about a half day to come up again.
And one thing they write about the moina food is real: It makes the water smell nearly good, I have no stinking material in my room, if I change the water weekly for about 65%.
Our tap water ist very good – conductivity about 240 mS, dKH about 4. Better than any aquaristic shop water I got till now:
I think I leave enough old water in the containers, so the fresh tap water will grow older within seconds 😉