Controlling dinoflagellates with Metronidazole

[emerald crab]

DinoX works on dinoflagelates. I had "Ostreopsis Ovata", probably the toughest dino around.
DinoX worked for me in conjunction with an UV sterilizer ( probably the most important piece of equipment when you have a dino outbreak) and with some minor blackouts (no longer than 48 hours). The UV sterilizer is actually more important than DinoX and the blackouts.
By the way, dinoflagelates love water changes.