'And how did Kent determine the relative amounts of different ions in this supplement? What are those amounts? If I did want one of these, how do I know I’m getting enough?
To me this seems like playing a chess game with every piece rigidly connected. They all move together, whether you want them to or not. Worse yet, you don’t know what the move actually is because Kent decided, but does not reveal it to you. It seems like a poor way to manage an aquarium.
In short, I do not recommend trace element mixtures. If you believe that you need (or want to experiment with) trace elements (such as iron or manganese), my suggestion is to use single additives of known concentrations'
-u nacelu covjek dobro govori, mjesavinu svega nikad nije dobro stavljat kao sto bi bilo puno bolje dozirati svaki element posebno..samo on se bavi morskom profesionalno, jos je kemicar uz to, i moze lako doci do svega divnoga oko vecina nas moze samo sanjati. tu ljudi tesko nabaljaju kemiju za baling light i snalaze se kako znaju i umiju a ne da jos nabavim ovo sve pojedinacno - 'Contents: Inorganic mineral salts of aluminum, boron, bromine, calcium, chromium, cobalt, copper, iodine, iron, lithium, magnesium, manganese, molybdenum, nickel, potassium, selenium, sulfur, strontium, tin, vanadium, and zinc' da mogu nabaviti vanadium klorid i ostatak u kolicini od 500g, vjerojatno bi onda svi zajedno ovdje imali dozivotnu zalihu