need the numbers....
I have a procal dual chamber Ca reactor rated for 700 gal that I thought wouldn't keep up with my tank (300 g)- turned out it was operator error. The guy I bought it from never got above 200 ppm and I just followed his instruction. With help from RC and contacting the manufacturer I was able to fix it and discovered its true potential
how many gallons is your Ca reactor rated for and what is the reading of CA, Alk, PH Etc......