ive been fighting this stuff for a while now. i thought it was red slime but after using chimiclean i can see that its not. i have implemented a phosban reactor and will most likely switch to biopellets once i run out of gfo
. ive also put a filter sock on my sump supply line.
ive done the reduced feeding bit with frequent water changes and reduced light cycle. im somewhere in between a stalemate to ,maybe just maybe, slooooooowly gaining on it. a little id may help me out with finding the proper treatment.
as far as i can figure i got it from some chaeto that i bought from the lfs
. it has since been removed.