hello guys
i have glossostigma planted in my tank, but i have a problem my older leaves are turning black. growth of is very good and new leaves are green in color and are very healthy. can u guys please help me out.
i have posted the photo below.
i have glossostigma planted in my tank, but i have a problem my older leaves are turning black. growth of is very good and new leaves are green in color and are very healthy. can u guys please help me out.
i have posted the photo below.
