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... no evidence of toxic effect found in Hong Kong in recent decade. AFCD had reminded mariculturists at O Pui Tong fish culture zone on the possibility of oxygen depletion in the water. The spokesman said red tide was a natural phenomenon. AFCD's pro-active and comprehensive phytoplankton...

... 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...

... waters before and was non-toxic. AFCD had reminded mariculturists of the Yim Tin Tsai 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...

... waters before and was non-toxic. AFCD had reminded mariculturists of the Yim Tin Tsai 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...

... waters before and were non-toxic. The red tide still persisted today. AFCD had reminded mariculturists of the Sha Tau Kok 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...

... following 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...

... 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 impact on the...

.... 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...