Cladophoropsis (Green Wiry Algae) is a reef aquarium nuisance that can spread if early signs are ignored.
Identification: Coarse green wiry mats that can spread over rock and resist light brushing.
Treatment / Management: Remove manually with siphoning, reinforce nutrient export, and increase grazing pressure where possible.
Prevention: Quarantine new frags and rock, keep nutrient input controlled, and remove first patches immediately.
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