dont understand the seachem iron instructions, do i add enough iron??
it says 1cap for 200l to have 0.1mg/l, but it doesnt say how many times.is this once a week or a day.
i ask this because i add weekly 1cap iron in my 500l tank, but i still have chlorose issues.
it says 1cap for 200l to have 0.1mg/l, but it doesnt say how many times.is this once a week or a day.
i ask this because i add weekly 1cap iron in my 500l tank, but i still have chlorose issues.