Is there any point ??
I had a thread on here asking about having a capping substrate and was going to go ahead with black sand over the normal new ADA amazonia.
BUT by mistake i ordered the powder version so do i realy need to cap it as i wanted to in the first place to hide the un-even size granules but now i cant see any reason to.
Would it be good to just to keep the ADA soil in its place or is there realy no point.