Do you have an opinion on the Tunze Harness Granules 880.901 vs standards such as Carib Sea ARM? I'm thinking about running my Koralin with the tunze media. Any reason not to?
The media is coarser and denser and dissolves a bit more slowly. Personally I like it because it is a man made product and therefore quite pure, it is a by product from some industrial process and is 99.9% pure calcium carbonate. It is also very cheap.
I figured it would be very pure but I hesitate to use it because nobody else ever mentions it. I searched for over three hours and only found your exact response. I want to use it because I am very impressed with the tunze line. This is not a newer prodict is it?
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