Hi all, I maintain a 200g tank that the owner overfeeds. i have tried to tell him what that does to the water but he wont listen. Anyway his parameters are good besides nitrates (30ppm) and phosphates (1.4). i added chaeto but it does not seem to be growing. I decided to try vertex pellets. i put 1000ml in a reactor and let it sit w ro water for a few hours. it fluidized nicely. i told them the water might go cloudy and it did for 4 days. when i came back 1.5 months to later to service it was all clumped together at the top of reactor. i stopped the pump broke it all up by swishing back and forth and started pump again. it has been fluidizing nicely now. the trates and phates havent moved. by having them all clumped up are they worthless now, should i toss and try a new batch? also i do not run a skimmer on that tank as per the owners request, is that horrible?