That wasn’t my experience with their carbon dosing line. Take NP-Bacto-Balance for example. I had to dig to find that traces were in that product. The ratio definitely wasn’t listed. Shouldn’t that information be located under the actual “product description” or “ingredient’s?” Yet, at the very bottom of the page hidden away is where they list it under “other product recommendations.” Really…that is a recommendation.? That’s not very transparent. Same thing with Plus-NP.In Germany, Tropic Marin is one of the few examples. Hans-Werner has even published the formula for its trace elements, i.e. you know exactly which trace element is contained and in what quantity.