Has anybody used this program? I just purchased the part A, and a test kit. I am looking to dose in my soft coral tank. I'm not getting as good of polyp extension on my leather corals as I would like. I've tried to research online, but found mixed reviews for iodine dosing and trace element dosing in general. I ordered just the iodine test kit, because that's all I was gonna dose for my soft corals. It should be here tomorrow, and then maybe I'll have some idea if I even need to dose iodine. It just seems like everything I read about coral care says most would benefit from iodine dosing. I know a lot of salt mixes do include iodine, and I do weekly water changes. So I may just be wasting money.