ok, got the water tested...

FAC 3.0
TAC 4.0
Calcium Hardness 190
CYA 25 (they say too low)
TA 200
PH 7.4
copper 0
iron 0
TDS 850
Phosphates 1000


One question about the Borax. It only came in one size box. It's fairly large. Is this the size box suggested above?

I'll do what is suggested and report back tomorrow.

Thanks!

J