1. BIOS Lab‐on‐a‐Chip group MESA+ Institute for Nanotechnology Max Planck—University of Twente Center for Complex Fluid Dynamics University of Twente Drienerlolaan 5 Enschede Overijssel 7522 NB The Netherlands
2. Department of Aquatic Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Droevendaalsesteeg 10 Wageningen 6708 PB The Netherlands