I have heard in the past that some fish farms grow out larger LMB in RAS, and that Hatchery brood stock are maintained in this manner. Also, this is a popular method for feed training.

I am sure you could do it with the right setup, but would not want to guess at the stocking density. I would want to know how they react in crowded conditions and how this stress them.

I thought about this before, but was concerned with how well they handled crowded conditions. Haven't found any real good info on this in the past. Maybe more is available now.

Maybe Cecil knows of someone doing this or has more info.