Tank is slipping into algae hell - help

[Roskoreef]

yes ro/di, might need new media, 6mths old....

id say medium stocked with fish, fully stocked with corals, running 2 skimmers Reef Octopus 225 int and diablo external rated for 400 gal.

Full zeovit additives, and carbon changes with zeo media once a mth.

Trying to do as much manual removal as i can, have several emerald crabs trying to eat bubble, but my wrasses pick on them...

the problem is only alarming in my frag tank (same system) with either diatoms, but i think brown slime, ill add a few photos soon.

Does eggcrate release phosphates?? it seems to be growing algae the best.

I turned off all lighting in the frag tank today hopefully tomorrow with a good deep clean itll be better.

I should have mentioned how much i feed, I was feeding a little more than usual to help with my ich situation, so i was at 2 frozen mysis tabs and 2 cyclopeeze per day, with 25-30 fish its all gone in 15 seconds.. im now going to feed half for a while..