After reading many threads about RTN and such by users of some phosphate adsorbers (NOT Salifert's) I decided to start a thread in the Dutch forum in Holland.
I asked approx 4 months ago:
1) How do you use the Salifert Phosphate Killer; sock, canister, fluidized?
2) If you take it out after use, has it become a clump or not?
3) Has there been coral bleaching after use of the Salifert's Phosphate Killer ?
4) Has there been loss of tissue when using it?
That thread can be found there: http://www.zeewaterforum.org/forums/sho ... ght=killer