Recent content by Brendan42

some urchins are great algae eaters but others can bother inverts and cause the collapse of you rock structure by getting between two rocks and applying force on the rocks. i would look around the web and try to identify it.

I'm not familiar with these skimmers and i'm wondering is the bio balls in the contact tube are necessary.

I live in Seattle and don't have access to SD sand. What would be a good alternative?

Toadally, In light of the recent aquascaping thread, i was wondering what you did to keep your rocks in place. Did you drill the rock like Tanu? By the way, it looks great.

Do you have a plan on what your going to keep in there?