Regular IO vs. IORC

[DetectiveTofu]

For those of you using Instant Ocean Reef Crystals ... do you see a visible increase in the health/vibrancy of your corals and such? I've heard of some people using certain salts (higher brand salts, ie. tunze, tropic marine) and seeing a nice response from their corals. Also, what does the Ca and alk levels measure out with reef crystals compared to regular IO?
Should I make the jump from IO to IORC?

 

[Hop]

A general guide to salt mixes

I can't answer the coral question though as I have not noticed a difference between any of the salt brands I've used other than the amount of prep work I have to do to bring things up to par

 

[DetectiveTofu]

^