My phosphate level because of accidental overdose of monosodium phosphate is at .9 and maxed out on my hanna ULR phosphate meter... i know it is higher than .9 because the reading blinks... anyway, I have done several water changes and still at .9 ( flashing)... so, i just added a clear water cw-200 algae scrubber on 11/03 and will post results weekly on PO4 level... i will not be changing my feeding schedule or maintenance schedule during this process. regards, D.

