I have a new system that I am gearing up for a transfer. I am going to move some of my established live rock to my brand new sump for short term storage ( 14 days or so ). It has flow and heat, just nothing to feed it. I have some Dr. Tim's ammonia chloride. My sump holds about 120Gs. How much would you dose and how often would you do it if you wanted to feed the rock? Can I cut it with RODI and put it on a doser?