Prawns in deep water culture

A member is seeking information on raising prawns (freshwater shrimp) in the deep water culture unit. Can someone with experience help?

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I am also very interested in this topic as I would like to include it in a commercial operation

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https://www.researchgate.net/publication/355961731_Evaluation_of_freshwater_prawn_Macrobrachium_rosenbergii_for_biological_solids_control_in_raft_aquaponic_systems_and_the_protective_effectiveness_of_root_guards

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I rear M. rosenbergii in ponds using biofloc periphyton substrate. Hydroponic roots could have the same effect. We are testing floating hydroponic rafts on our ponds. The issue is that plants will impact dissolved oxygen. In ponds we have less impact but in aquaponics and smaller tanks the impact should be monitored carefully.

Our experience: (Ignore the photo. We used a DWC)

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