New answers tagged contamination
Fruit fly eggs are yellow 1/2mm long and will generally hatch into larvae in ~30Hours, so if they are still there 2 days later then they are specks of stuff, if the hatch then they are larvae, which will likely fall into the liquid and drown. I hope that helps you. Edit: Oh, also CO2 tend to put the fruit flies to sleep, so if they were to fly into the ...
Top 50 recent answers are included