- Joined
- Feb 12, 2020
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- What state or country do you live in
- Florida
Im new to calcium reactors. I just got a CR-100 Octo, pinpoint regulator, Milwaukee ph controller, with medium seachem media. Ph is set to 6.5 and I’m only getting 17.5 KH out of the reactor. Seems a bit low? It’s on a 75 gal mixed reef. Any thoughts??

