Hey no worries I really appreciate all the sage advice. I went to a different LFS today for the phos media, and they also had a lot of apistasia in their tanks. They are by reputation the two best stores in town so I made the decision to buy a 20 gallon tank for $50 and transferred a piece of live rock from the DT into, added a couple pieces of dry limestone and a powerhead and heater and put the Kessil Sun over it so I can Quarantine things since I think I'll be stocking by mail from here on out. About to start the reactor, the guy at the LFS said the same thing about the phosphate leaching out of the rocks. Said sometimes it can't be avoided but not to drop the level too fast or the corals in there might get stressed. I'll let the reactor run a few days and then test again and probably do another big water change.