|
I have been dosing Lugols about a drop a week in my 100 gallon reef for about twenty years. I don't know if it does anything and I doubt it does. I only use it because I got a quart of it twenty years ago and I really don't just want to throw it out. If it ever runs out (I doubt it) I will stop using it. Sometimes I forget for a few months anyway. I don't test for it, or anything else for that matter.
Have a great day.
Paul
|