Much appreciated of all the info!! Very informative. Very jealous of your tank as it looks beautiful even with the cyano haha! I can see you really did your research. I was also thinking of dosing microbacter7 to outcompete the cyano but currently want to get my nutrients up before I start. I thought about flow aswell, but anything above 60% of my gyre starts throwing sand around. was thinking of adding a second 4k on opposite side of tank to really make some chaotic movement. Going tommorow to pick up some AB+ as others have mentioned worked well. I do dose phyto occasionally for my tiger pods. A freind of mine is moving out of state and breaking down his tank Sunday and he wants to give me his 4 tangs yellow/black/gem/purple, I'm not quite sure if I should take all 4 considering tank size, but the bioload increase does sound pleasing! Maybe I should take them for the time being and rehome if they become too big? Gonna have to make that desicion on Sunday I guess lol. Once again I'm very appreciative that you took time out of your day to share Information! Looks like I'm just gonna need patience and time to make it work, I'll gladly let you know how things are going so we can tackle it toghter!