hi, i have a fairly heavily planted tank, and my sand/gravel turns black and stinks when i clean it out, once overy 2 weeks.
i have been told this is due to rotting plant. is there any way of getting rid of this?? other than getting rid of the plants lol.
i have been told this is due to rotting plant. is there any way of getting rid of this?? other than getting rid of the plants lol.
