I saw a thread a month back (can't remember which category it was under) and the tank had dark red gravel which struck me as awesome especially since it was pH neutral, who's tank was that and where did you get the substrate from and how much was it?
And people who have dark substrate - is it easy to maintain? (since you don't see the gunk build-up)
I'm thinking that a planted 200L tank with red gravel would make my Blushing Angels stand out more, but would black substrate be better?
If anyone in Wgtn has got black/dark red substrate could you let me know where from?