Dang, Where did you get it? Let me know how it goes.
I feel that you have to change out the media in Co2 scrubbers way to often. The BRS cartridges say it can last up to two weeks, so your going to at the least change the media 26 times a year. I have high Co2 in my house so the best thing I did is ran a air line outside. I recommend an air filter and I've been thinking of adding carbon just in case. it could be over doing it with the carbon. I can get to 8.3 pretty easy without the Kalk. I plan to DOS for cal levels.Never had one, hopefully going to a smaller system soon and moving everything inside so all my equipment needs to fit in 36 x 18 area
So I ordered four bags of Reborn from marine depot when they were putting everything on clearance. I picked them up for about $15 a bag and I believed I was buying the course variety. I got four bags of the fine variety but there wasn’t much I could do. I guess I’ll be using that next year when I add more in.