Coast to coast overflow hampers wave?

[banditpowdercoat]

Well I made some changes, I cut about 12" out of the center of my Coast to Coast Weir. I have a plastic extension piece above the glass. I lowered this 12" piece about 3/4" and now the wave is bigger, It sometimes just flows over the original height, but just a tiny bit. Most is flowing in the center cutout. I'm liking it more now. A bunch of water changes, scrubbed all my rocks, removed as much built up detritus as I could reach and using Carbon seems to have lessened the Dino's Not gone yet. GFO should be here tomorrow, as well as a new clean up crew to restock. Some Zoa's still left, but there all closed with little strings of Dino's out their heads. Hope they can fight it and survive. Ric's have shrunk bigtime too, but the remaining ones look healthy and have color.