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... spokesman said red tide was a natural phenomenon and AFCD's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on mariculture industry.   ...

... dissipated the next day. The red tide was formed by Plagioselmis prolonga. It was not common in Hong Kong waters and was non-toxic. The spokesman said red tide was a natural phenomenon and AFCD's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide...

.... The spokesman said red tide was a natural phenomenon and AFCD's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on mariculture industry.   ...

... possibility of oxygen depletion in the water. No associated fish kill was reported. The spokesman said red tide was a natural phenomenon and AFCD's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on mariculture...

... possibility of oxygen depletion in the water. No associated fish kill was reported. The spokesman said red tide was a natural phenomenon and AFCD's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on mariculture...

... them on the possibility of oxygen depletion in the water. No associated fish kill was reported. The spokesman said red tide was a natural phenomenon. AFCD's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on the...

... was a natural phenomenon. AFCD's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on the mariculture industry.   ...

... sighted in Hong Kong waters before and were non-toxic. The spokesman said red tide was a natural phenomenon. AFCD's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on the mariculture industry...

... Au fish culture zones on the possibility of oxygen depletion in the water. AFCD only received report of a small amount of fish kill from a mariculturist of Yim Tin Tsai fish culture zone. The spokesman said red tide was a natural phenomenon. AFCD's pro-active and comprehensive phytoplankton...

... before and was non-toxic. The spokesman said red tide was a natural phenomenon. AFCD's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on the mariculture industry...