Confused here there seems to be a fair few products that dump trace elements back into water to support Corals Fish inverts etc seachem seaquarium kent all do these products but the only products i read about is things that are designed for fish are designed for corals are designed for coral growth all separate but is there a product that puts trace elements in for corals & fish are is this a silly question because from what i read there all separate but near enough put the same elements back into the water