catera
Member
i used this for a week and i started to get coralline on the back of my glass and a ton on my powerheads and filter. it is ver easy to dose compared to kalkwasser. it also has strinium and a two other things for coral growth. i have noticed newer bigger grothw on my l/r and continued corraline growth. i let it dissolve for a few hours in my rodi water 1 TBS FOR 60G. i dont put in the last little bit just in case. everything seems to be flourishing. (i didnt have any extra corraline before i put it in my tank it might be coincidence but it seems to work.)