fritz rpm

I need a lending hand pinpointing the issue with my saltwater mix if possible. Currently using Fritz RPM reef pro mix and my parameters for it are out of range for what it should be at 1.0248 sg. I use rodi water to mix with it. I check TDS and it comes out 0. My Di resin is in working...

I recently got a new box of RPM Reef Pro Mix, which I have always used. After a few water changes, I noticed my calcium and magnesium falling faster than expected, so I tested the newly mixed saltwater. I mix at 35 ppt (validated with a weekly calibrated refractometer) using a heater and a...

My tank consists only of LPS & Softies. I'm mainly looking for more growth. Should I make the switch? I still have 100G of CR left.

I've been watching the price of Aquavitro Salinity salt go up every time I buy a bucket for the last couple of years. The last bucket I bought had very high Alk that did not match the batch label on the bucket. I've been reading about Fritz Pro RPM and saw it at Aquatic Obsessions so I thought...