Almost a full ml of 8.25% chlorox it wiped out all amphipods and copepods after a week. had to stop cause the nitrate shot up to 60-80ppm and my red monti started turning white after the third week.
What were the nitrates before you started and remind me on total water volume plz? I think the monti will recover, I had something similar, are you feeding the corals or adding any other additives?