Presently, we have 5 Cories, 4 Diamon Tetras, 1 Rummy-Nose Tetra(his 2 buddies died weeks ago), 3 Black Neons, 1 Pleco, 1 Pristella, 2 Octicinculus(sp), 4 Serpaes, & 2 Cherry Barbs. We might get a couple more barbs, rummy-nose & pristellas to balance out the look.
I can't see any way to diffuse...