I just resolved my hair algae problem I hope. I have been dosing small amounts of Seachem iron. I know I have been underdosing as I am concerned with algae. My Lamotte test kit basically shows no reading due to this. Should I bring up the level? I am a little sensitive to the algae issue not that I got rid of the hair algae. What do you think. By the way, I do have a little green spot algae on a few plants.