Pufferpunk wrote:Looks like a fun tank to swim in! What's holdxing all that rock together & from falling down? How come no subsrate?
Thanks! Most the rock is stacked so it is very stable. There are two pieces that are a little loose. I have to figure out how to fix that shortly. For now, they bite at the rock and it doesn't move, so I think I'm OK till they get bigger. I'll be fixing the loose pieces shortly though.
As for the no substrate, I wanted to try bare bottom. Eventhough I do weekly water changes I was always vacuuming up a lot of "stuff" from the substrate they had. We'll see how this goes. I will add substrate if it doesn't work out. I do throw in a handful of shell peices (seaflor) a couple of times a week. They usually chomp at that stuff pretty good.
The Stars & Stripes and the Dog Face really like the extra flow. They spend hours swimming in to the current. The Burrfish is a bit more lazy

, unless it's feeding time...