Help identify my problem algae!!

[Molsman24]

Over the past two months I have been having an algae outbreak. The tank has been up and running for over 1 year. I have an all in one 40 gallon breeder system that has treated me very well and I have thought I have treated the tank well. I started to have outbreaks about 2 months ago. I especially get outbreaks on days that I feed reef-roids, I assume its the influx of nutrients but not sure why the tank is not able to handle the feeding of the corals. I run a protein skimmer, small amount of ROX carbon, and GFO. The algae is easily blown off the rocks but is not stringy, only on days that I feed reef roids does that algae create small bubbles of gas, CO2 or whatever it is. Thanks for the help in advance!!

pH = 8.0
Alk = 9.5
Trates = 5 ppm
Phos = .03 ppm
Mag = 1530
Calc = 420

 

[GeoSquid]

Looks like green cyano

 

[Molsman24]

Looks like green cyano

Any suggestions on how to get rid of it??

 

[TrevorHorn19]

Chemiclean got rid of mine.

 

[GeoSquid]

I've had it many times and it will most likely work itself out with proper tank maintenance. I tried chemiclean once and it worked great but about a couple months after use I got a bad dino outbreak. I would have preferred the cyano. Quick fixes are not always a good idea. While using chemiclean all my polyp corals closed up for a couple weeks and I lost half of a monti cap.