I would get in a routine of doing a small water change weekly and add iodine to your tank! Other than that, with what you have right now, strontium and calcium won't offer you too much value at the present time IMO. Your corals and inverts don't rely on calcium and strontium for their calcium carbonate skeletal growth with the exception of your Scallop, which by the way, isn't very hardy and its survival longevity is 6-8 months at best, as the food with which it requires isn't to plentiful in our tanks, based on readings! _________ 125gal.w/Mag9.5 return(dual megaflow)>Mag7 pump Aqua Cev180skimmer.Wave2k Hamilton Reefstar(2)250watthqi(mh)pend.a Yellow, Naso Tang Red Lip Blenny Percula Clown Demoiselles Niger Trigger F. Wrasses Ceriantharia Orn.Shrimp and Stars Hermits Queen Conch asst. snails> Stars Zoos shrooms Montipora Brains Gorgonians Favia Turbinaria(large+small polyp) Acropora Xenia Tridacna (CroceaMaximaSquamosa) Leathers <35+75gal.reef tank as well> 
"IF THE PHONE DOESN'T RING...IT'S ME"  jb  |