JBL ProScape ShrimpsSoil BROWN
The tank is just over two weeks into its first cycle but so far the plants are flourishing and roots can be seen all around the glass.
I used this over the top of jbl volcano mineral for a heavily planted tank. It sticks to the plants anchoring them in at first and the roots do the rest.
I rinsed mine before laying it and the was hardly any cloud once water was introduced.