It's almost time for me to put together my first tank, and I had a question. Do most people put down DSB's for the tank floor or do they put down CC? I can get CC for free but have not heard alot about it. Any ideas??
the sand is live. it has micro organisms in it and helps the tank cycle. the crushed coral is not live. personally i think live sand looks a lot better in the tank.
A dsb is just a better choice all around. As Kip said it will need to be vaccuumed constantly and no amount of clean up crew helps. I started out with cc and I regreted it. I am going on 2 years with a dsb and I love it. In my 55 I have all 70lbs ls in my 30 I did a 30 lb ls 30 lb play sand combo.
Most people start with crushed coral as I did because I didnt know any better...then after they go through a bunch of continuous crap...like I did...trying to maintain it and the water quality...they switch to a DSB...like I did...
If for no other purpose...the looks as the white sand I like far better the the crushed coral...