These factors are essential to avoid fast water quality
degradation in a CW system, because in the intensive culture without recirculation or water exchange, the organisms’ feces, food waste, dead microorganisms, toxic metabolites, such as ammonia and nitrite, can accelerate water quality degradation in a short time, up to the limit of killing the reared organisms, even more so when stocking densities are high
These factors are essential to avoid fast water quality degradation in a CW system, because in the intensive culture without recirculation or water exchange, the organisms’ feces, food waste, dead microorganisms, toxic metabolites, such as ammonia and nitrite, can accelerate water quality degradation in a short time, up to the limit of killing the reared organisms, even more so when stocking densities are high
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