is a mixture of naturally occurring buffer compounds that maintains natural ocean concentrations of calcium, strontium, and all 15 essentail trace elements..."
This is a big white block(kinda like weekly feeders) that will supposedly balance the elements in your tank. I have only seen it at one LFS
and it doesn't even come in a container, just a big white block. Has anybody seen this or have you used it? It sounds like a good thing but I've never seen it at any of the other multiple LFS
who carry SWF so I am a bit wary(as usual). Any info would be great, thanks.....Derek.