Just wanted to open a discussion on this topic. The more iodide I add the better results I see and it is actually starting to scare me. I have heard of tanks "crashing" from to much. Does anyone know of a good test for Iodide?
I use iodine also and works GREAT! My LFS test mine every Saturday for no charge.My zoa's grow fast with it(guess i shouldn't have said that with growout contest starting) lol
