6/19/2023 0 Comments Does bluex cholorox have cya(b) as you use the granules over time you will build up the sodium bromide bank beyond what is necessary and so the stuff becomes, basically, a weakened version of dichlor chlorine that is only 85% as strong as normal dichlor. so you end up with a combination of chlorine and bromine at first. the problem with the one-step granular bromine, while it is simple, is that (a) upon a fresh fill you don't have a bromine spa yet because there isn't enough sodium bromide present to produce bromine. its basically a "one step" solution that combines the two critical ingredients together - just like a puck or tablet does - only in granular form. It works and it is useful - I have used it before in a pinch, but it is not the best way to produce a bromine spa. Sometimes, one of the ingredients, Sodium Bromide, is referred to as "bromine", but by itself Sodium bromide does nothing useful.Īs you have noted, the packaged preparation of "bromine granules" is nothing more than a combination of sodium bromide and ordinary "dichlor". the various ingredients responsible for producing bromine in the water are often packaged together and referred to as "adding bromine" but all of them rely on the same process: sodium bromide (a salt), when exposed to an oxidizer (like chlorine or ozone) produces the bromine sanitizer, which is really hypobromous acid. Technically speaking, there is no such thing as "adding bromine to a spa" in the same sense that you "add" chlorine. Just to be precise: CYA doesn't inhibit bromine, it inhibits chlorine, so that there isn't enough active chlorine to oxidize sodium bromide into bromine sanitizer What is your ideal method for bromine treatment? Should I use this sanitizer mix, or is it better to have them separate so I can shock with a non-chlorine oxidizer and then see what the levels look like before adding additional bromine? Should I use a float or is it better to only add as needed or after use? I'd love to hear your process and exactly what chemicals you use! The bad fumes I was having are gone, and I was surprised to see how little bromide it took to bring the levels to their ideal - much less than it was taking previously, which I think again supports the idea that maybe the CYA was inhibiting something. I take it that shocking with this sanitizer may be adding too much bromine, too much CYA, and not reactiving the existing bromine?Īnyways, I've drained and started from scratch. Is the latter one a chlorine I'm guessing? I take it that there is chlorine in the 2-in-1 bromine sanitizer? The bottle says 14.7% sodium bromide and 82.5% sodium dichloro-s-triazinetrione. I'm a bit confused about the statement "your chlorine is what generates the bromine from bromide.", as I'm not using chlorine. I think that Dlleno is right that the high CYA levels may have been inhibiting the bromine. in your situation I think I would purge with ahh-some and restart. Im a big fan of SIMPLE - there is no need to use a floater for bromine (unless you want to) and you can maintain a bromine spa exactly as you would a chlorine spa - with granula chlorine. I think I would advocate for starting over, in this case. and since you are "shocking" with bromine you are also contributing to the CYA level - because bromine is generated by oxidizing bromide salts. So you end up using even more chlorine just to obtain bromine! ergo, an ever-increasing level of CYA. so you would have a catch-22: your chlorine is what generates bromine from bromide, but your chlorine is so heavily moderated by CYA that it isn't a very effective oxidizer. however, with CYA levels 10 times the recommended normal for Spas, I would start to wonder if you are using extraordinary amounts of chlorine just to generate the bromine. that is, CYA does not moderate the strength of bromine. By itself, CYA is a relative "don't care" as regards bromine.
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