Finally got a metal halide on my 14g biocube. We want a yellow clown goby and I've been told that they do better when you have a few acros in the tank. So I'm looking for my first or two acros. I'm trying to avoid anything that's going to require any dosing as I currently am not doing that and would prefer not to start 
I can put them near the light and where there is great flow, but need some recommendations please. I don't even know where to start. I like the birdsnest, but looks like dosing is required on those.
I can put them near the light and where there is great flow, but need some recommendations please. I don't even know where to start. I like the birdsnest, but looks like dosing is required on those.