Ok so this is starting to bother me about a month ago i disconneted my biopellet reactor from zero phos and nitrate,initially phos went up to .9 or so i used a little gfo to get it stable,dose bacteria to get my rockwork going strong and now for 2 weeks skimmerless 0 phos on hanna meter (not the low) feed heavy twice a day,should i dose phos or let it go.Sps dominant tank,10 fish nitrate 2ppm alk7.8 cal 440 mag 1400 everything looks great,not sure what to do??