Hello to all the reefers. I am new to reefing and I have read alot on this post regarding salts n mixing. I haven't tried any other salt rand but the one I have been using AquaVitro. I did research about salts quite a bit and found that seachem AquaVitro is one of the best salt IMO because it gives you ideal levels with calcium and the salinty is right on point. The mixing is easy from what I have experienced. I read that some of us says not to heat water while mixing the AquaVitro. I have heated my RODI water every time I mix the salt. My mixing temp is 78 degrees a few degrees higher than my DT. I do not get get the cloudiness that I have read. The salt mix well from what I have seen and it holds salinty well n calcium while being g heated n stored for use. I have a Brute 55 gallon n it has saltwater mixing in it for a week now n everything is still in order. I am happy with this salt.