Detritus/brown algae explosion, help

[Rodney]

Ok so update
I manually went in and tried to clean it up and what I found is it isn't brown algae but green hair algae covered in detritus now as my tank shouldn't still be cycling the only thing I can think is its the wife feeding to much

Any thoughts????

[Rodney]

The tank is fed twice a day 2 cubes a mix consisting of Mysis, brine shrimp, cyclopeze and I feed the corals there blend every 3 days

[Proteus]

Originally Posted by Rodney

The tank is fed twice a day 2 cubes a mix consisting of Mysis, brine shrimp, cyclopeze and I feed the corals there blend every 3 days

That's ALOT of food

I would def cut that in in half and once a day