I've been using LR for quite a few months now, and I haven't had any issues - I don't have a lot of SPS, but I do have a fair share of LPS and softies, and so far so good.
It, and Purple-Up both cloud the water when I add it in, and it's something I've become used to.
I ran out of LR which is my main cal supplement, and moved to Salifert All-In-One (
http://oceanaquatics.com/store/produ...All-in-One-1L/)
The strange thing is that it doesn't cloud the water like the other cal supplements do, and I found it strange.
Anyone have experience with this product? Would love some input, it's not cheap but reasonable ($17 for an approx 15 wk supply on a 50g tank) for what it does.
Thanks!