I've noticed high Mg using Fritz (blue box) but more concerning to me is inconsistent alk. When I started using their salt (about 3 boxes ago) it always mixed up to around 8.5 alk, perfect for me. More recently it's mixed up higher - 9.2 - 9.5, mixing to a SG of 1.025. Then a day or 2 after a 15% water change I'll see my alk drop. (This could be user error, I may have heated the water too much before mixing. I guess).
I won a box of a different brand salt in a raffle, looking forward to trying it out. I still have 2 1/2 boxes of RPM in the basement though.
I can't imagine mixing an entire 200gal box at a time. I don't have a trash can that big! I mix 15-20 gal every other week.
I won a box of a different brand salt in a raffle, looking forward to trying it out. I still have 2 1/2 boxes of RPM in the basement though.
I can't imagine mixing an entire 200gal box at a time. I don't have a trash can that big! I mix 15-20 gal every other week.