Dear Guy,
No, 500 is not a magic number. Myself and many people have had Ca elevated in their tanks up to 1200 mg/L without the snow ball effect.
When you say a high number is not healthy in a normal reef tank, where do you subscribe to this information? I have Clams that instead of growing 1/4 inch a year now grow 2.5 to 3 inches (not cm) a year with this system.
CaOH or hydrated Lime comes from the German word what we know as Chalk. This system does not employ Chalk water, so that formula and the CaCl is out the window.
We are not using Aragonite but rather our pH rock. Now what you don’t understand about this system, if you had reread the other post on the other board NANO, you will notice I said this system not only produces Carbonic acid, which everyone is hung up here on, but also HNO3. Combined, this is what produces the instant reaction we are looking for and the results we have achieved.
Free floating means TSS not TDS. In this case. IF and I say IF in your terms ALK was free floating, then any chemical which reduces TSS in the water would also instantly reduce ALK in the water, unless the ALK was TDS rather than TSS.
So to put it in layman’s terms the acids react with the pH rock at a high pH and maintain that pH , Ca, and ALK. It is very simple.
Remember it only took 11 years of mistakes before I found how to do it correctly.
Respectfully submitted,
Snake
Ps, I shall only address your comments on the other Nano Board because of my limited time. So if you desire for a response, go there. I shall not post here again. Also you will find test data by Certified Laboratories concerning our product (out house testing)