Analyzing enrichment as a biological process, it could be seen as force-feeding, a form of“gorging” in aquaculture. This practice is counter biological and not encountered in nature where wild filter feeders(ciliates, rotifers, copepods, larval stages of mollusks and shrimp...)
are swimmingly suitable for wild fish larvae.Furthermore,one can wonder if the readily availability of clean and nutritious preys in nature does not hide some keys to further success; and enrichment is a step too far in counter-productive actions to produce healthy and microbiologically acceptable live food.