dichlor concentration

[Jonsstihl]

Hi guys, I'm trying to research converting my spa to bromine and I have bromine granules that are 47% dichlor and 14% sodium bromide. what is a normal concentration for dichlor since pool math only has dichlor with no % listed

 

[magiteck]

Plain dichlor is 99%+, which is why you don’t see a % listed.

So at 47%, I’d expect that product to add just under half of what PoolMath indicates.