I believe it has, because I have a few stylophora that were starting to stn and they have fully recovered, but I have not sent off another icp yet. After I finish battling this bryopsis I will send off another test.
@@HerbysReef Sorry to hear about the bryopsis. Battled that in a 340gallon sps dominant tank in the past. Been years since I fought it with high levels of Mg using Brightwell's HydratMg. I believe their are newer more effective methods out now.
Expensive gadgets for ur water change!, expensive frags, cheap containers and DI resin from BRS are only $11???? Why not change them, probably the most important part of that system, I change mine every 6 months, whether they need it or not!
No doubt the containers were stupid. I have changed them now. The DI resin is honestly only a month old, but I added a third canister with BRS color changing resin as another stage of my RODI, so If it changes colors I know that my spectrapure ones are burned out. But they do show 0 TDS.