hey guys,
im just wondering what the best substrate is for a rtg, ive been told that silica sand brings out the gold, but i still quite like the darker coloured grit substrate.
so question is, is it going to make a difference in what i choose?
im just wondering what the best substrate is for a rtg, ive been told that silica sand brings out the gold, but i still quite like the darker coloured grit substrate.
so question is, is it going to make a difference in what i choose?
