Using travertine for substrate instead of none or sand.

[Whatigot]

oh wow...
you leave a thread for a couple weeks and wow.
That is one of the most custom custom tanks I have ever seen.
I cannot wait to see if filled with water and when you get the color of corals in there, I think it will be very stunning.
Looks great in the room as well, all in all, a very nice set up.
I shold have before, But I am now subscribed.