Very nice! I was hoping to go to either PFS or a finer grain gravel for many of the same reasons. (still researching, tank not yet purchased). It looks nice, does not hide uneaten food, etc. However, I have read that sand is not necessarily better for plants than gravel...something about too tight for roots. I have no idea if this is true. Also, I have read that sand can get into your
HOB filters and damage impellers, etc.
Does anyone have experience with either of these (or other) effects for those of us wanting to use sand as a substrate? Thanks.