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.... The red tide was formed by Noctiluca scintillans. It had been sighted in Hong Kong waters before and was non-toxic. The spokesman said red tide was a natural phenomenon. The Agriculture, Fisheries and Conservation Department's pro-active and comprehensive phytoplankton monitoring programme...

... minimum. The species had been sighted in Hong Kong waters before and was non-toxic. The red tide still persisted this morning. The spokesman said red tide was a natural phenomenon. The Agriculture, Fisheries and Conservation Department's pro-active and comprehensive phytoplankton monitoring...

... minimum. The species had been sighted in Hong Kong waters before and was non-toxic. The red tide still persisted this morning. The spokesman said red tide was a natural phenomenon. The Agriculture, Fisheries and Conservation Department's pro-active and comprehensive phytoplankton monitoring...

... pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on the mariculture industry.   ...

... before and was non-toxic. AFCD had reminded mariculturists of the O Pui Tong fish culture zone 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...

... waters before and was non-toxic. The red tide still persisted today. The spokesman said red tide was a natural phenomenon. The Agriculture, Fisheries and Conservation Department's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to...

... was non-toxic. The red tide still persisted today. The spokesman said red tide was a natural phenomenon. The Agriculture, Fisheries and Conservation Department's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its...

... dissipated on October 6. The spokesman said red tide was a natural phenomenon. The Agriculture, Fisheries and Conservation Department's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on the mariculture industry...

... dissipated later the day. The spokesman said red tide was a natural phenomenon. The Agriculture, Fisheries and Conservation Department's pro-active and comprehensive phytoplankton monitoring programme would continue monitoring red tide occurrence to minimise its impact on the mariculture industry...

.... The species was non-toxic and was rare in Hong Kong waters. The red tide still persisted today. 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...