Hey everyone, sorry I haven't updated in a while. Anyway, got my Red Sea Colors test kits and low and behold, my Iron, Iodine, and Potassium were all low! So, I have decided to switch up my water change schedule(which I was not very strict about) from 20gal ~ once per month, to 5gal every week. I'm hoping this will enable my trace levels to remain higher without the need to dose any extra chemicals. I will probably do this for 1-2 months and try to test at least every 2 weeks to see how the levels are doing. If this does not get the colors to where I would like then I will add in some supplemental dosing. I am also planning on adding at least 1 strip of LED's to my lighting which should increase my PAR values as well. Any other suggestions would be appreciated. Thanks and wish me luck!