Hello i have 225 gallon spa Kauai from Caldera with ozonator and frog capsule for mineral.
no bromine iT is forbidden in The netherlands.
i use Some water softner O care, and chloor despencer trichloor.
my TA is always low sometimes 0.
chloor is 3,5
and Ph 6,5
I have also chloor granulate (not in use) on this moment.
hth chloor granulate (red) Calciumhypochloriet, chem geek give me à warming for this.
And i have euro choc .
but what is The best to use in my situation.
And what is dichloor and where to Sell, in The netherlands iT is diffecult for chemicals.