GSchiemer":336riei0 said:
Mihai":336riei0 said:
Greg, I double checked Randy's article on impurities in DowFlake:
http://www.advancedaquarist.com/issues/mar2004/chem.htm
The first observation is that I'm indeed not sure if what he tested "ESV Calcium Chloride" is the same as ESV's Calcium supplement. If it's not I have no data to claim that R-ionc is same as B-ionic.
Mihai
Your observation is incorrect. That article has nothing to do with comparing the formulas of various two-part solutions. You're confusing ESV's B-Ionic with their Calcium Supplement. They're not the same product. The calcium supplement is a solution of calcium chloride and not part of their balanced solution system. It can be used to boost calcium levels on a one-time basis but should not be part of a regular SINGLE dosing regimen. The "calcium" part of the B-Ionic system contains calcium, magnesium, strontium and other elements. They're completely different products.
Greg
Well, I admitted that:
I'm indeed not sure if what he tested "ESV Calcium Chloride" is the same as ESV's Calcium supplement.
It's just that I thought that their calcium supplement is same as their calcium part in the two part solution (eventually add some magnesium to take care of that as well). I have no idea how you know that they are not the same, but if you say they're different, OK... I'll take your word for now.
Regarding the "complete" solution of B-ionic, really, do you have anything to go by except for their claim? Realistically it
cannot be complete. To be truly complete it should take care of all elements in the periodic table, I don't think that they do that, no mater what they say there.
At least, Randy's last solution takes care of most major 7 ions in the water. They don't bothe to specify if they match 3, 4, 5, or 50 ions.
I'd suggest finding and re-reading Randy's original article on a two-part solution alternative.
I'm sorry, but I was unable to find the article by that name, do you have a link? I found the following two:
A Homemade Two-Part Calcium and Alkalinity Additive System
http://www.advancedaquarist.com/issues/ ... 4/chem.htm
and
An Improved Do-it-Yourself Two-Part Calcium and Alkalinity Supplement System
http://reefkeeping.com/issues/2006-02/rhf/index.php
I didn't see anything contradicting what I said. On the contrary, in the first Randy said:
Whether the commercial additives are formulated correctly or not, I cannot say.
while in the second one he says that he matches 7 ions (a claim only topped by the absurd claime to completness by B-ionic).
Perhaps I missed something in Randy's articles, or you have a better source of data on B-ionic, but for now I'm not convinced that B-ionic is better than R-ionic. If anything, R-ionic is something I know what it has in it, while B-ionic I have no idea (notice that I have the bottle and it only contains a list of elements without any quantities). For all I know B-ionic may be
worse than R-ionic.
Regards,
Mihai