Hey

is it right you can run a tank on just live rock as a filtration system and
don't need any other kind of filters?

the protein skimmer should be a must on anyones list, but its not its not all that hard to
go with out one.

LR and a DSB
thats all you need, you dont want extra bio filtration, and you dont need(or really want)
mechanical filtration, it is however nice to have the option of adding carbon or other
alternatives when needed.

Thx

--
Richard Reynolds