I have a 36g tank with 50 lbs. of liverock in it which I am doing very well with. I started with 30 lbs. live and 20 base that quickly turned live.
Even with the 50lbs. there still looks like there is room for more.
I wouldn't go with less than 35lbs. to support the bioload, but put as much in as you like for aesthetics.
|