bm303
That dose is too high. Try 25mg to start.
Make sure your dosing at night as well.
Stop taking chlorella, it can't help and can only hurt due to the high sulfur content.
I would suggest that you lower your dose, stop the chlorella, and do rounds that are 4 days on and then at least 4 days off after. If you are mercury poisoned you will need to add in ALA at some point, assuming you have had no exposure for 3+ months.
Also be sure you are taking the basic supps Vitamins C, E, Zinc, magnesium, fish/flax oil. These will make chelation a lot easier and less stressful.