[helene schoubye]

Hmm, – it might look a bit like big dafnias, – but its hard to see on the photo.
I also think theres a few ‘egg-clusters’ from the mosquitoes.
There was a thread about black mosquito larvaes here https://parosphromenus-project.org/en/forum/12-Methods/1403-a-tip-about-black-mosquito-larvaes.html?limitstart=0&start=12