Well I cant help you there, but you must have a lfs with some type of reef salt you could try. The diff between pro & reg is about $5 well worth it. BTW a pail of IO here is about $70 & oceanpure pro is $75. Ive buffered added & did all that stuff to keep all my levels & found what works for my tank, but as I said I like stable if thats lazy then
lol. Dont for get every tank is diffrent. If it works great for you & you like it then its the best!!!