Robuta

https://ask.ifas.ufl.edu/publication/FA188 FA188/FA188: Using Airlifts to Collect and Concentrate Copepod Nauplii Airlifts are simple and inexpensive and not new to aquaculture. The buoyancy of rising bubbles within a pipe or tube generates an upward flow of water that are... to collectusingairliftsconcentratecopepod