First, the color is some what of a clay looking substance, which is no way
as pleasing as flourite.
Second, it is a some what of a light substance and doesn't have the weight
of flourite for securing plants.
IHO, flourite is the way to go for overall appearance and it provides some
intrient benefit. I use "Aquatic Plant Soil" for my plants in my pond where
I find cost and appearance not as important. It is "good" stuff in right
place.

jerry