I'm slowing lowering my nitrates from my failure of rinsing my sump foam sponge but still battling these darn dinoflagellates in my tank. I took a water sample to my LFS to make sure nitrates were lowering and to see what else they suggest to kill this bacteria. They said I should slowly dose small amounts of Kent Marine Tech M Magnesium to treat this. We then tested my magnesium levels which came out to be 1250 which is a tad. Is this information accurate? I added 3 tsps yesterday and plan on adding 3 more tomorrow. The bottle calls for 1 tsp per 25 gallons of water and I roughly have 80 gallons.



