that was the point of my original cryptic fuge.(no light) and it seemed to do well....
But I kept having issues in the main tank with sluff-off (new word...ha!) Decay matter!

I think some of the rubble I had down there had dying/decay and I couldn't figure it out.
Thus I've boiled the snot out of all of it, and giving it another try.

wish me luck on this one!!!

any other Ideas on keeping things CLEAN!! i'd love to hear it.