Can i use this soil as a base layer under tropica aqua soil. Will it be useful or no need...To me it looks like crushed lava rock, but my next guess would be some form of calcined clay. You can plant in either of them but know they are both inert and will provide no nutrients to your plants.
There's literally no way to know without chemical analysis to determine what it is. Or a photo of the packaging it came from.Can i use this soil as a base layer under tropica aqua soil. Will it be useful or no need...
Maybe you could ask your friend. Find out where they got it. Have them talk to their original source to find out more about what it is. Those are the logical steps to take.I get it from a friend of mine. There was no package.
It looks like one of the Brightwell soils? The one people use