xfactor6699
Aquarium Advice Addict
So right now I have pfs and I like it but its not that dark...i mainly got it for my cory cats...i want to darken it up but I think taking out all my sand then adding black sand is a lot of work and adding black sand on top will eventually just mix and that's not good....i dont want gravel because of my corys is there something I'm not thinking about...it dont have to be black it just needs to be darker than pfs
