Lil update. I have not changed the overflow since I dropped it lower. I am maintaining syphon. Through all the water changes 3x 4-6hr power outages I have not lost syphon. The tank has been linked to the 125gal and I have planted that. Added more wood, rays, discus, a black aro and will be getting more discus today. Gars that i have left leave on the 2nd.