Does anyone in the club with an established reef want to sell me some of their live rock rubble?
If you want sand or rock rubble I have some in Castro Valley. Everyone claims they have no pests, so I won’t make that claim, but as far as I know, I don’t have any of the baddies (aptasia, majanos, acro eating flatworms, red/black bugs, red planaria, no bad nudibranchs).
If you want, you could even just buy some MaxSpect nano-blocks and swap one from my tank if you want.