Ahh yes the whole tank full of rock and catching cichlids, whew i hate thinking about it, but at any rate weezer is right on track with that method aye, and less frustrating..
The big issue would to leave an area empty of rock to provide that divider a chance..
I couldn't resist putting that much rocks because I found a lot of nice looking ones of decent sizes at the new house construction site. As soon as I saw them, I went back with like 8 buckets and I filled all of them easily...
I think that site is gone now... :evil_lol: