Greg, I wouldn't get involved with that unless you are just starting your tank as it will add the beneficial bacteria to help to seed your tank much in the same way as live rock and sand. Maybe as a quick way to add water to your tank during a water change, but RO/DI water and synthetic salt will do the trick, plus you should have enough live bacteria in your tank already IMO! _________ 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  | 
what is yor oppinon 
