9supratt4
Active Member
I've been using PurpleUp for about a year now with really good results!! The coralline is really starting to spread.
But I've heard alot of pro's and con's to it because it also adds Iodine. So if I want to really make my coralline florish what is the best calcium supplement to use?
But I've heard alot of pro's and con's to it because it also adds Iodine. So if I want to really make my coralline florish what is the best calcium supplement to use?