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Escaped flowerhorn fish threaten biodiversity, pose potential public health risks in Laguna, Philippines

Astrobitica 03/07/2026 (Last updated: 03/07/2026) 1 minute read

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The ornamental Flowerhorn cichlid (Amphilophus spp.), valued for its golden color, has become a significant issue for San Pablo City, Laguna, as it is increasingly dominating both the natural ecosystem and local aquaculture in Lake Sampaloc.

A hardy aquarium fish prized for its golden hue, the ornamental Flowerhorn cichlid (Amphilophus spp.) has become a problem for the residents of San Pablo City, Laguna: It is increasingly taking on an outsized role in both the natural ecosystem and local aquaculture operations in nearby Lake Sampaloc.