Hello I have this gravel laying around at home.
I want to sprinckle some on a clear pool filter sand for a 10L blue velvet neocaridina setup that i'm working on.
I know it come from the Rhine but i just can't find any information on the chemical composition of this product and the seller is closed until end of the month of course.
Any ideas what it's made of ? Is it inert ?
I will not using much so if it's only releasing a bit of calcium or carbohydrate i would not care.
I want to sprinckle some on a clear pool filter sand for a 10L blue velvet neocaridina setup that i'm working on.
I know it come from the Rhine but i just can't find any information on the chemical composition of this product and the seller is closed until end of the month of course.
Any ideas what it's made of ? Is it inert ?
I will not using much so if it's only releasing a bit of calcium or carbohydrate i would not care.