heheh, well, my thought was this. I can't afford to go all out right now, but I thought I'd collect up the things I need. Seeing is the rock is pretty much the most expensive thing, I was going to collect it and set up my 20g untill I had enough to fill my 90g (well, not fill but you know what i mean)
I just wan't sure what I needed to keep it going/alive.
Walter.