Lol I guess my edit didn't work...
I feed heavy as crap. They get on regular day basis
4 cubes Mysis
2 pinch of flakes
a pinch of pellets
and 4 sheets of nori..
I can't grow alage also (other than corline)lol. No seriously I can't my tank remains spotless I clean the glass once a week and that's to keep corline alage from growing