Sorry I just saw this. I am loving it, and more importantly, my corals love it

My cyano has all but disappeared,but now my sand has this odd brown HA.I'm sure that's not what it is, but I have just been so darn busy lately that I keep forgetting to try and ID it. Between work, toddler, getting ready for my little sisters shower and destination wedding, an upcoming vacation, and trying to keep my house clean between all of the madness, it's a wonder the tank doesn't look worse lol. I hate that I have nearly undetectable po4 and nitrates,but am getting nuisance algae and my cheato barely grows. I know the algae is sucking it up, but I would think the macro would too

anywho here's some pics I took the past few nights after I got home from work. I really wish I could figure out how to take good night shots. Every time i look at the tank when the lights are almost all blues the colors knock my socks off, and then these cruddy pics make me look like a liar haha. I think I need a new gel filter:/
Never mind, I can't upload them lol. I'll try to on the app.