Hi all, I want to have plants in my 150l tank so I am wanting some advice on some aquatic soil.

I have this stuff for water gardens from the garden centre that I use for whiteworms.

Could I use this for growing plants?

Thanks

What is it called and what are the ingredients?

It's called aquatic soil and it lists no ingredients. On the bag it says:

Blended specifically for water garden plants

This soil is low nutrient (to prevent algae) and mixed with sand to provide an ideal planting media for any water garden plants. 

I can't see why you could not use that as long as you cap it off with some other sort of substrate so it doesn't get into the water column.

Cool, thanks. Now to get some more bags of it...