I put in 4 spawning beds yesterday at 4 different depths. 3-10" stones with a few cinder blocks mixed in. I just found a deal on used cinder blocks on craigslist so tonight ill make some 3 or 4 story fish high rise apartments. Then I'll have some submerged platforms for plants or 1/2 submerged rocks. Its lsupposed to rain here for the next few days so i need to act quick before it fills up!

I have about a ton of stone dust laying around, would fish use that? I'm thinking of using it instead of sand to make more habitat variety.